Chem-Impex International

Amidosulfonic acid

Hazmat

Purity:

99.3 - 100.3% (Assay by titration)

Synonym:

Sulfamic acid

Hazmat

Catalog Number:

37426

CAS Number:

5329-14-6

Purity Limit:

99.3 - 100.3% (Assay by titration)

MDL NO:

MFCD00011603

Molecular Formula:

NH₂SO₃H

Molecular Weight:

97.09

Specification Sheet SDS
Disodium rhodizonate

Purity:

≥ 98% (Assay by titration)

Synonym:

Rhodizonic acid disodium salt

Catalog Number:

37402

CAS Number:

523-21-7

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00001650

Molecular Formula:

C₆O₆Na₂

Molecular Weight:

214.04

Specification Sheet SDS
5,5-Dimethyl-1-pyrroline N-oxide

Purity:

≥ 97% (NMR)

Synonym:

5,5-Dimethyl-1-pyrroline-1-oxide

Catalog Number:

37375

CAS Number:

3317-61-1

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD00005279

Molecular Formula:

C₆H₁₁NO

Molecular Weight:

113.16

Specification Sheet SDS
p-Terphenyl

Purity:

≥ 99% (GC, HPLC)

Synonym:

1,4-Diphenylbenzene

Catalog Number:

37364

CAS Number:

92-94-4

Purity Limit:

≥ 99% (GC, HPLC)

MDL NO:

MFCD00003061

Molecular Formula:

C₁₈H₁₄

Molecular Weight:

230.3

Specification Sheet SDS
Cerium(III) chloride

Hazmat

Purity:

≥ 99.99% (Trace metals basis)

Synonym:

Cerium trichloride

Hazmat

Catalog Number:

37357

CAS Number:

7790-86-5

Purity Limit:

≥ 99.99% (Trace metals basis)

MDL NO:

MFCD00010929

Molecular Formula:

CeCl₃

Molecular Weight:

246.48

Specification Sheet SDS
Methyldiethoxysilane

Hazmat

Purity:

≥ 97% (GC)

Synonym:

Diethoxy-methylsilane

Hazmat

Catalog Number:

37355

CAS Number:

2031-62-1

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00026749

Molecular Formula:

C₅H₁₄O₂Si

Molecular Weight:

134.25

Specification Sheet SDS
Methyl dichlorophosphate

Hazmat

Purity:

≥ 99% (Assay by titration)

Synonym:

Methyl Phosphorodichloridate

Hazmat

Catalog Number:

37316

CAS Number:

677-24-7

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00002068

Molecular Formula:

CH₃Cl₂O₂P

Molecular Weight:

148.91

Specification Sheet SDS
Guanidine nitrate

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

Guanidinium nitrate

Hazmat

Catalog Number:

37253

CAS Number:

506-93-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00013028

Molecular Formula:

CH₆N₄O₃

Molecular Weight:

122.08

Specification Sheet SDS
Trichloroisocyanuric acid

Hazmat

Purity:

≥ 90% (Chlorine)

Synonym:

1,3,5-Trichloro-2,4,6-triazinetrione

Hazmat

Catalog Number:

37235

CAS Number:

87-90-1

Purity Limit:

≥ 90% (Chlorine)

MDL NO:

MFCD00006553

Molecular Formula:

C₃Cl₃N₃O₃

Molecular Weight:

232.4

Specification Sheet SDS
Ethyl cyanoacetate

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Cyanoacetic acid ethyl ester

Hazmat

Catalog Number:

37193

CAS Number:

105-56-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00001940

Molecular Formula:

C₅H₇NO₂

Molecular Weight:

113.11

Specification Sheet SDS
3-(2-Pyridyl)-5,6-bis(4-sulfophenyl)-1,2,4-triazine disodium salt hydrate

Purity:

≥ 98% (AT, HPLC)

Synonym:

Disodium 4,4'-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]bis(benzenesulfonate) hydrate

Catalog Number:

37157

CAS Number:

28048-33-1, 1264198-47-1

Purity Limit:

≥ 98% (AT, HPLC)

MDL NO:

MFCD00041027

Molecular Formula:

C₂₀H₁₂N₄O₆S₂Na₂·xH₂O

Molecular Weight:

514.44

Specification Sheet SDS
Ammonium 1-pyrrolidinecarbodithioate

Purity:

≥ 99% (Assay)

Synonym:

1-Pyrrolidinecarbodithioic acid ammonium salt

Catalog Number:

37155

CAS Number:

5108-96-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00012720

Molecular Formula:

C₅H₁₂N₂S₂

Molecular Weight:

164.29

Specification Sheet SDS
Nitrilotriacetic acid disodium salt

Purity:

≥ 98% (Assay by titration)

Synonym:

N,N-Bis(carboxymethyl)glycine

Catalog Number:

37145

CAS Number:

15467-20-6

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00064230

Molecular Formula:

C₆H₇NO₆Na₂

Molecular Weight:

235.1

Specification Sheet SDS
Trisodium N-(1-Carboxylatoethyl)iminodiacetate hydrate

Purity:

≥ 95% (AT)

Synonym:

N,N-Bis(carboxylatomethyl)alanine trisodium salt hydrate

Catalog Number:

37149

CAS Number:

164462-16-2

Purity Limit:

≥ 95% (AT)

MDL NO:

MFCD08276427

Molecular Formula:

C₇H₈NO₆Na₃·xH₂O

Molecular Weight:

271.11

Specification Sheet SDS
Ethylenediaminetetraacetic acid trisodium salt hydrate

Purity:

≥ 95% (AT)

Synonym:

Trisodium hydrogen ethylenediaminetetraacetate hydrate

Catalog Number:

37141

CAS Number:

85715-60-2

Purity Limit:

≥ 95% (AT)

MDL NO:

MFCD00149675

Molecular Formula:

C₁₀H₁₃N₂O₈Na₃· xH₂O

Molecular Weight:

358.19

Specification Sheet SDS
3,4-Dibrommaleimido-aminohexanoic acid

Purity:

≥ 98% (HPLC)

Synonym:

Mal(Br2)-Aca

Catalog Number:

37077

CAS Number:

1443214-97-8

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₁₀H₁₁Br₂NO₄

Molecular Weight:

369.0

Specification Sheet SDS
N^α - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl- N^ε -Fmoc-D-lysine

Purity:

≥ 99% (HPLC, TLC)

Synonym:

ivDde-D-Lys(Fmoc)-OH

Catalog Number:

37076

CAS Number:

2308529-94-2

Purity Limit:

≥ 99% (HPLC, TLC)

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
N^α - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-N^ε-Fmoc-L-lysine

Purity:

≥ 99% (HPLC)

Synonym:

ivDde-L-Lys(Fmoc)-OH

Catalog Number:

37072

CAS Number:

1446752-60-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD27957348

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
N^α -Fmoc-L-2,3-diaminopropionic acid hydrochloride

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Dap-OH·HCl

Catalog Number:

37059

CAS Number:

212688-53-4

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD01076134

Molecular Formula:

C₁₈H₁₈N₂O₄·HCl

Molecular Weight:

362.84

Specification Sheet SDS
Sodium phosphate dibasic dihydrate

Hazmat

Grade:

Meets USP specification

Purity:

98.0 - 100.5% (Assay on dried basis)

Synonym:

sec-Sodium phosphate

Hazmat

Catalog Number:

37057

Grade:

Meets USP specification

CAS Number:

10028-24-7

Purity Limit:

98.0 - 100.5% (Assay on dried basis)

MDL NO:

MFCD00149182

Molecular Formula:

Na₂HPO₄·2H₂O

Molecular Weight:

177.99

Specification Sheet SDS
N^α -Fmoc-N'-Boc-L-canavanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cav(Boc)-OH

Catalog Number:

37060

CAS Number:

190723-97-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD13184921

Molecular Formula:

C₂₅H₃₀N₄O₇

Molecular Weight:

498.5

Specification Sheet SDS
Zinc lactate dihydrate purified, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 0.5 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

Purity:

22.0 - 24.5% (Assay)

Synonym:

Zinc lactate dihydrate purified, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 0.5 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

Catalog Number:

37018

CAS Number:

63179-81-7, 16039-53-5

Purity Limit:

22.0 - 24.5% (Assay)

MDL NO:

MFCD00067561

Molecular Formula:

Zn(C₃H₅O₃)₂·2H₂O

Molecular Weight:

279.51

Specification Sheet SDS
Calcium citrate tetrahydrate, Ultra pure, USP, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 0.2 ppm & Hg: <= 0.1 ppm)

Grade:

meets USP specification

Purity:

98 - 102% (Assay on dried basis)

Synonym:

Calcium citrate tetrahydrate, Ultra pure, USP, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 0.2 ppm & Hg: <= 0.1 ppm)

Catalog Number:

36993

Grade:

meets USP specification

CAS Number:

5785-44-4

Purity Limit:

98 - 102% (Assay on dried basis)

MDL NO:

MFCD00150786

Molecular Formula:

Ca₃(C₆H₅O₇)₂·4H₂O

Molecular Weight:

570.5

Specification Sheet SDS
Chitin from shrimp and crab shells

Catalog Number:

36948

CAS Number:

1398-61-4

MDL NO:

MFCD00466914

Molecular Weight:

0

Specification Sheet SDS
L-Histidine hydrochloride monohydrate, non animal origin

Grade:

USP, EP, JP

Purity:

99 - 101% (Assay)

Synonym:

L-His-OH·HCl·H2O

Catalog Number:

36929

Grade:

USP, EP, JP

CAS Number:

5934-29-2

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00151027

Molecular Formula:

C₆H₉N₃O₂·HCl·H₂O

Molecular Weight:

209.6

Specification Sheet SDS
2,4,6-Trimethylpyridine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

2,4,6-Collidine

Hazmat

Catalog Number:

36902

CAS Number:

108-75-8

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00006338

Molecular Formula:

C₈H₁₁N

Molecular Weight:

121.18

Specification Sheet SDS
Thionyl chloride

Hazmat

Grade:

Reagent grade

Purity:

≥ 99% (GC)

Hazmat

Catalog Number:

36813

Grade:

Reagent grade

CAS Number:

7719-09-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00011449

Molecular Formula:

SOCl₂

Molecular Weight:

118.97

Specification Sheet SDS
Triethylamine trihydrofluoride

Hazmat

Purity:

≥ 99% (Assay by titration)

Synonym:

Hydrogen fluoride triethylamine

Hazmat

Catalog Number:

36800

CAS Number:

73602-61-6

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00043294

Molecular Formula:

C₆H₁₈F₃N

Molecular Weight:

161.21

Specification Sheet SDS
Sodium trimethylsilanolate

Hazmat

Purity:

94.5 - 105.5% (Assay by titration)

Synonym:

Trimethylsilanol sodium salt

Hazmat

Catalog Number:

36693

CAS Number:

18027-10-6

Purity Limit:

94.5 - 105.5% (Assay by titration)

MDL NO:

MFCD00013926

Molecular Formula:

C₃H₉NaOSi

Molecular Weight:

112.18

Specification Sheet SDS
Sodium phosphate monobasic dihydrate

Grade:

Meets USP/BP/EP specification

Purity:

98 - 103% (Assay by titration)

Synonym:

Sodium dihydrogen phosphate dihydrate

Catalog Number:

36679

Grade:

Meets USP/BP/EP specification

CAS Number:

13472-35-0

Purity Limit:

98 - 103% (Assay by titration)

MDL NO:

MFCD00149209

Molecular Formula:

NaH₂PO₄·2H₂O

Molecular Weight:

156.01

Specification Sheet SDS
Sodium chloroacetate

Hazmat

Purity:

≥ 98% (Assay)

Synonym:

Chloroacetic acid sodium salt

Hazmat

Catalog Number:

36656

CAS Number:

3926-62-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00002684

Molecular Formula:

ClCH₂COONa

Molecular Weight:

116.48

Specification Sheet SDS
Manganese(II) perchlorate hydrate

Hazmat

Purity:

≥ 98.5% (Assay)

Hazmat

Catalog Number:

36537

CAS Number:

698999-57-4

Purity Limit:

≥ 98.5% (Assay)

MDL NO:

MFCD00150254

Molecular Formula:

MnCl₂O₈·xH₂O

Molecular Weight:

253.84

Specification Sheet SDS
Benzethonium chloride

Hazmat

Purity:

97 - 103% (HPLC)

Synonym:

(Diisobutylphenoxyethoxyethyl)dimethylbenzylammonium chloride

Hazmat

Catalog Number:

36489

CAS Number:

121-54-0

Purity Limit:

97 - 103% (HPLC)

MDL NO:

MFCD00011742

Molecular Formula:

C₂₇H₄₂ClNO₂

Molecular Weight:

448.08

Specification Sheet SDS
Boron trifluoride tetrahydrofuran complex, contains >0.5% sulfur dioxide as peroxide formation suppressor

Hazmat

Purity:

47 - 50% (Assay by titration)

Hazmat

Catalog Number:

36400

CAS Number:

462-34-0

Purity Limit:

47 - 50% (Assay by titration)

MDL NO:

MFCD00040372

Molecular Formula:

C₄H₈BF₃O

Molecular Weight:

139.91

Specification Sheet SDS
Isobutyric acid

Hazmat

Purity:

≥ 99% (Assay by titration)

Synonym:

2-Methylpropionic acid

Hazmat

Catalog Number:

36363

CAS Number:

79-31-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00002658

Molecular Formula:

C₄H₈O₂

Molecular Weight:

88.11

Specification Sheet SDS
Glutaric anhydride

Purity:

≥ 99% (Assay by titration)

Synonym:

Dihydro-2H-pyran-2,6(3H)-dione

Catalog Number:

36353

CAS Number:

108-55-4

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00006679

Molecular Formula:

C₅H₆O₃

Molecular Weight:

114.1

Specification Sheet SDS
1-tert-Butyl-3-ethylcarbodiimide

Purity:

≥ 99% (GC)

Synonym:

N-(Ethylcarbonimidoyl)-2-methyl-2-propanamine

Catalog Number:

36333

CAS Number:

1433-27-8

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00209556

Molecular Formula:

C₇H₁₄N₂

Molecular Weight:

126.2

Specification Sheet SDS
Phosphazene base P1-t-Bu-tris(tetramethylene)

Hazmat

Purity:

≥ 99% (P-NMR)

Synonym:

BTPP

Hazmat

Catalog Number:

36203

CAS Number:

161118-67-8

Purity Limit:

≥ 99% (P-NMR)

MDL NO:

MFCD00214188

Molecular Formula:

C₁₆H₃₃N₄P

Molecular Weight:

312.43

Specification Sheet SDS
4-(Acetylamino)phenyl]imidodisulfuryl difluoride

Purity:

≥ 98% (NMR)

Synonym:

(4-Acetamidophenyl)(fluorosulfonyl)sulfamoyl fluoride

Catalog Number:

36191

CAS Number:

2172794-56-6

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD31625434

Molecular Formula:

C₈H₈F₂N₂O₅S₂

Molecular Weight:

314.29

Specification Sheet SDS
3-Carbamoyl-PROXYL

Purity:

≥ 95% (HPLC)

Synonym:

3-Carbamoyl-2,2,5,5-tetramethyl-1-pyrrolidineoxy

Catalog Number:

36174

CAS Number:

4399-80-8

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00003168

Molecular Formula:

C₉H₁₇N₂O₂

Molecular Weight:

185.24

Specification Sheet SDS
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid

Purity:

98 - 102% (Assay by titration)

Synonym:

DOTA

Catalog Number:

36050

CAS Number:

60239-18-1

Purity Limit:

98 - 102% (Assay by titration)

MDL NO:

MFCD00068657

Molecular Formula:

C₁₆H₂₈N₄O₈·xH₂O

Molecular Weight:

404.42

Specification Sheet SDS
Cumene hydroperoxide

Hazmat

Purity:

77 - 90% (Assay by titration)

Synonym:

a,a-Dimethylbenzyl hydroperoxide

Hazmat

Catalog Number:

36034

CAS Number:

80-15-9

Purity Limit:

77 - 90% (Assay by titration)

MDL NO:

MFCD00002129

Molecular Formula:

C₉H₁₂O₂

Molecular Weight:

152.19

Specification Sheet SDS
Barium hydroxide solution, 0.3 N

Hazmat

Purity:

≥ 95% (Assay by titration)

Hazmat

Catalog Number:

35966

CAS Number:

17194-00-2

Purity Limit:

≥ 95% (Assay by titration)

MDL NO:

MFCD00003443

Molecular Formula:

Ba(OH)₂

Molecular Weight:

171.34

Specification Sheet SDS
Sodium ammonium phosphate tetrahydrate

Purity:

≥ 99% (Assay)

Synonym:

Ammonium sodium phosphate dibasic tetrahydrate

Catalog Number:

35963

CAS Number:

51750-73-3, 7783-13-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00066970

Molecular Formula:

NaNH₄HPO₄·4H₂O

Molecular Weight:

209.07

Specification Sheet SDS
Sodium phosphate monobasic

Grade:

Meets USP Specification

Purity:

98 - 103% (Assay on anhydrous basis)

Synonym:

Monosodium phosphate

Catalog Number:

35877

Grade:

Meets USP Specification

CAS Number:

7558-80-7

Purity Limit:

98 - 103% (Assay on anhydrous basis)

MDL NO:

MFCD00149208

Molecular Formula:

NaH₂PO₄

Molecular Weight:

120.0

Specification Sheet SDS
Sodium phosphate dibasic, for molecular biology

Purity:

≥ 99% (Assay by titration)

Synonym:

Disodium hydrogen phosphate

Catalog Number:

35876

CAS Number:

7558-79-4

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00003496

Molecular Formula:

Na₂HPO₄

Molecular Weight:

141.96

Specification Sheet SDS
Sodium percarbonate

Hazmat

Synonym:

Hydrogen peroxide sodium carbonate adduct

Hazmat

Catalog Number:

35873

CAS Number:

15630-89-4

MDL NO:

MFCD00043204

Molecular Formula:

Na₂CO₃·1.5H₂O₂

Molecular Weight:

157.01

Specification Sheet SDS
Sodium metasilicate nonahydrate

Hazmat

Purity:

≥ 42% (Assay)

Hazmat

Catalog Number:

35868

CAS Number:

13517-24-3

Purity Limit:

≥ 42% (Assay)

MDL NO:

MFCD00149175

Molecular Formula:

Na₂O₃Si·9H₂O

Molecular Weight:

284.2

Specification Sheet SDS
Sodium hexafluorophosphate

Hazmat

Purity:

≥ 99.9% (Assay)

Hazmat

Catalog Number:

35862

CAS Number:

21324-39-0

Purity Limit:

≥ 99.9% (Assay)

Molecular Formula:

NaPF₆

Molecular Weight:

167.95

Specification Sheet SDS
Sodium chloride for DNase, RNase, and protease, none detected

Grade:

Molecular biology reagent grade

Purity:

≥ 99% (Assay by titration)

Catalog Number:

35847

Grade:

Molecular biology reagent grade

CAS Number:

7647-14-5

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00003477

Molecular Formula:

NaCl

Molecular Weight:

58.44

Specification Sheet SDS

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