Chem-Impex International

Scandium(III) chloride, anhydrous

Purity:

≥ 99% (Trace metal basis)

Catalog Number:

36648

CAS Number:

10361-84-9

Purity Limit:

≥ 99% (Trace metal basis)

MDL NO:

MFCD00011221

Molecular Formula:

ScCl₃

Molecular Weight:

151.32

Specification Sheet SDS
Pyrophosphoric acid

Hazmat

Grade:

Technical grade

Purity:

≥ 94% (Assay by titration)

Synonym:

Diphosphoric acid

Hazmat

Catalog Number:

36643

Grade:

Technical grade

CAS Number:

2466-09-3

Purity Limit:

≥ 94% (Assay by titration)

MDL NO:

MFCD00011343

Molecular Formula:

H₄O₇P₂

Molecular Weight:

177.98

Specification Sheet SDS
Silicomolybdic acid solution

Purity:

18 - 22% (Gravimetric analysis)

Catalog Number:

36651

CAS Number:

11089-20-6

Purity Limit:

18 - 22% (Gravimetric analysis)

MDL NO:

MFCD00054151

Molecular Formula:

H₄SiO₄·12MoO₃

Molecular Weight:

1295.39

Specification Sheet SDS
S-Methyl N-(2,2,2-trichloroethoxysulfonyl)carbonchloroimidothioate

Hazmat

Purity:

≥ 97% (Assay by titration)

Synonym:

N-(2,2,2-Trichloroethoxysulfonyl)carbonchlorothioic acid S methyl ester

Hazmat

Catalog Number:

36647

CAS Number:

882739-48-2

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD20730839

Molecular Formula:

C₄H₅Cl₄NO₃S₂

Molecular Weight:

321.03

Specification Sheet SDS
Pyridinium tribromide

Hazmat

Grade:

Technical grade

Purity:

89 - 111% (Assay by titration)

Synonym:

Pyridine hydrobromide perbromide

Hazmat

Catalog Number:

36642

Grade:

Technical grade

CAS Number:

39416-48-3

Purity Limit:

89 - 111% (Assay by titration)

MDL NO:

MFCD00013223

Molecular Formula:

C₅H₅N·HBr·Br₂

Molecular Weight:

319.82

Specification Sheet SDS
Potassium thioacetate

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

Ethanethioic acid potassium salt

Hazmat

Catalog Number:

36635

CAS Number:

10387-40-3

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00137704

Molecular Formula:

CH₃COSK

Molecular Weight:

114.21

Specification Sheet SDS
PyFluor

Hazmat

Purity:

≥ 95% (HPLC)

Synonym:

2-Pyridinesulfonyl Fluoride

Hazmat

Catalog Number:

36641

CAS Number:

878376-35-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD09265513

Molecular Formula:

C₅H₄FNO₂S

Molecular Weight:

161.15

Specification Sheet SDS
Tricarballylic acid

Purity:

≥ 98% (HPLC)

Synonym:

1,2,3-Propanetricarboxylic acid

Catalog Number:

36638

CAS Number:

99-14-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00002723

Molecular Formula:

C₆H₈O₆

Molecular Weight:

176.12

Specification Sheet SDS
Propyltriphenylphosphonium bromide

Purity:

≥ 98% (Assay by titration)

Catalog Number:

36640

CAS Number:

6228-47-3

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00011843

Molecular Formula:

C₂₁H₂₂BrP

Molecular Weight:

385.28

Specification Sheet SDS
Potassium perruthenate

Hazmat

Purity:

≥ 49% (Gravimetric analysis)

Hazmat

Catalog Number:

36632

CAS Number:

10378-50-4

Purity Limit:

≥ 49% (Gravimetric analysis)

MDL NO:

MFCD00061333

Molecular Formula:

KRuO₄

Molecular Weight:

204.17

Specification Sheet SDS
Propargyl 1H-imidazole-1-carboxylate

Purity:

≥ 95% (GC)

Synonym:

1H-Imidazole-1-carboxylic acid

Catalog Number:

36639

CAS Number:

83395-38-4

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD18830798

Molecular Formula:

C₇H₆N₂O₂

Molecular Weight:

150.13

Specification Sheet SDS
Potassium hydrogenfluoride solution, 3.0 M in H₂O

Hazmat

Purity:

2.85 - 3.30 (Titration by NaOH)

Synonym:

Potassium acid bifluoride solution

Hazmat

Catalog Number:

36631

CAS Number:

7789-29-9

Purity Limit:

2.85 - 3.30 (Titration by NaOH)

MDL NO:

MFCD00011403

Molecular Formula:

KHF₂

Molecular Weight:

78.1

Specification Sheet SDS
Polyoxyethanyl-a-tocopheryl sebacate, 15 wt. % in H₂O

Synonym:

PTS

Catalog Number:

36619

CAS Number:

263015-34-5

Molecular Weight:

0.0

Specification Sheet SDS
Potassium trimethylsilanolate

Hazmat

Grade:

Technical grade

Purity:

115 - 132% (Assay by titration)

Synonym:

Trimethylsilanol potassium salt

Hazmat

Catalog Number:

36637

Grade:

Technical grade

CAS Number:

10519-96-7

Purity Limit:

115 - 132% (Assay by titration)

Molecular Formula:

C₃H₉KOSi

Molecular Weight:

128.29

Specification Sheet SDS
Potassium sulfite

Purity:

≥ 90% (Assay by titration)

Catalog Number:

36634

CAS Number:

10117-38-1

Purity Limit:

≥ 90% (Assay by titration)

MDL NO:

MFCD00011387

Molecular Formula:

K₂SO₃

Molecular Weight:

158.26

Specification Sheet SDS
Potassium phosphate tribasic monohydrate

Purity:

≥ 95% (Assay by titration)

Synonym:

tert-Potassium phosphate monohydrate

Catalog Number:

36633

CAS Number:

27176-10-9

Purity Limit:

≥ 95% (Assay by titration)

MDL NO:

MFCD00150410

Molecular Formula:

K₃O₄P·H₂O

Molecular Weight:

230.28

Specification Sheet SDS
Potassium trifluoroacetate

Purity:

≥ 99% (Assay)

Synonym:

Trifluoroacetic acid potassium salt

Catalog Number:

36636

CAS Number:

2923-16-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00013215

Molecular Formula:

CF₃COOK

Molecular Weight:

152.11

Specification Sheet SDS
Potassium hydrogenfluoride

Hazmat

Purity:

≥ 99% (Assay by titration)

Synonym:

Potassium bifluoride

Hazmat

Catalog Number:

36630

CAS Number:

7789-29-9

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00011403

Molecular Formula:

KHF₂

Molecular Weight:

78.1

Specification Sheet SDS
Potassium hydrogen difluoride

Hazmat

Purity:

98.5 - 101.5% (Assay by titration)

Hazmat

Catalog Number:

36629

CAS Number:

7789-29-9

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00011403

Molecular Formula:

KHF₂

Molecular Weight:

78.1

Specification Sheet SDS
Potassium bis(trimethylsilyl)amide

Hazmat

Purity:

≥ 96% (Assay)

Synonym:

Hexamethyldisilazane potassium salt

Hazmat

Catalog Number:

36624

CAS Number:

40949-94-8

Purity Limit:

≥ 96% (Assay)

MDL NO:

MFCD00010330

Molecular Formula:

C₆H₁₈KNSi₂

Molecular Weight:

199.48

Specification Sheet SDS
Potassium hexafluorophosphate

Hazmat

Purity:

≥ 99% (Assay by titration)

Hazmat

Catalog Number:

36628

CAS Number:

17084-13-8

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00011412

Molecular Formula:

KPF₆

Molecular Weight:

184.06

Specification Sheet SDS
Potassium 2-iodo-5-methylbenzenesulfonate

Purity:

≥ 88% (HPLC)

Synonym:

Pre-IBS

Catalog Number:

36620

CAS Number:

1093215-92-9

Purity Limit:

≥ 88% (HPLC)

MDL NO:

MFCD12031330

Molecular Formula:

C₇H₆IKO₃S

Molecular Weight:

336.19

Specification Sheet SDS
Potassium disulfite

Purity:

≥ 98% (Assay by titration)

Synonym:

Potassium metabisulfite

Catalog Number:

36625

CAS Number:

16731-55-8

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00167605

Molecular Formula:

K₂S₂O₅

Molecular Weight:

222.32

Specification Sheet SDS
Potassium fluorosulfate

Hazmat

Purity:

≥ 99.5% (Assay)

Synonym:

Potassium fluorosulfonate

Hazmat

Catalog Number:

36626

CAS Number:

13455-22-6

Purity Limit:

≥ 99.5% (Assay)

MDL NO:

MFCD00216618

Molecular Formula:

FSO₃K

Molecular Weight:

138.16

Specification Sheet SDS
Potassium benzyl cyanocarbamate

Purity:

≥ 97% (HPLC)

Synonym:

Looper Reagent

Catalog Number:

36623

CAS Number:

50909-46-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD19442554

Molecular Formula:

C₉H₇KN₂O₂

Molecular Weight:

214.26

Specification Sheet SDS
Molybdophosphoric acid

Hazmat

Purity:

≥ 96%

Synonym:

Phosphomolybdic acid hydrate, for microscopy

Hazmat

Catalog Number:

36613

CAS Number:

51429-74-4

Purity Limit:

≥ 96%

MDL NO:

MFCD00149913

Molecular Formula:

H₃Mo₁₂O₄₀P·xH₂O

Molecular Weight:

1825.25

Specification Sheet SDS
Potassium azide, >=99.9% trace metals basis

Hazmat

Purity:

95 - 105% (Assay by titration)

Hazmat

Catalog Number:

36622

CAS Number:

20762-60-1

Purity Limit:

95 - 105% (Assay by titration)

MDL NO:

MFCD01698990

Molecular Formula:

KN₃

Molecular Weight:

81.12

Specification Sheet SDS
Molybdophosphoric acid

Hazmat

Grade:

ACS reagent

Purity:

≥ 96%

Synonym:

Phosphomolybdic acid hydrate

Hazmat

Catalog Number:

36614

Grade:

ACS reagent

CAS Number:

51429-74-4

Purity Limit:

≥ 96%

MDL NO:

MFCD00149913

Molecular Formula:

H₃Mo₁₂O₄₀P·xH₂O

Molecular Weight:

1825.25

Specification Sheet SDS
Chlorodimethylphenethylsilane

Hazmat

Purity:

98 - 102% (Assay by titration)

Synonym:

Chlorodimethyl(2-phenylethyl)silane

Hazmat

Catalog Number:

36616

CAS Number:

17146-08-6

Purity Limit:

98 - 102% (Assay by titration)

MDL NO:

MFCD00053210

Molecular Formula:

C₁₀H₁₅ClSi

Molecular Weight:

198.76

Specification Sheet SDS
Poly(4-vinylpyridine-co-ethylvinylbenzene), cross-linked, 25 % cross-linked with divinylbenzene

Catalog Number:

36618

CAS Number:

127564-81-2

Molecular Weight:

0.0

Specification Sheet SDS
Phosphomolybdic acid solution, 20 wt. % in ethanol

Hazmat

Purity:

16 - 22% (Assay by titration)

Synonym:

Molybdophosphoric acid

Hazmat

Catalog Number:

36612

CAS Number:

12026-57-2

Purity Limit:

16 - 22% (Assay by titration)

MDL NO:

MFCD00011341

Molecular Formula:

H₃Mo₁₂O₄₀P

Molecular Weight:

1825.25

Specification Sheet SDS
N,N-Diethyl-1,1,2,3,3,3-hexafluoropropylamine

Hazmat

Purity:

≥ 90% (GC)

Synonym:

Ishikawa's Reagent

Hazmat

Catalog Number:

36607

CAS Number:

309-88-6

Purity Limit:

≥ 90% (GC)

MDL NO:

MFCD00054683

Molecular Formula:

C₇H₁₁F₆N

Molecular Weight:

223.16

Specification Sheet SDS
Phenyl[3-(trifluoromethyl)phenyl]iodonium triflate

Purity:

≥ 98% (HPLC)

Catalog Number:

36611

CAS Number:

905718-46-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD21608481

Molecular Formula:

C₁₄H₉F₆IO₃S

Molecular Weight:

498.18

Specification Sheet SDS
O-(tert-Butyldimethylsilyl)-N-tosylhydroxylamine

Hazmat

Purity:

≥ 97% (GC)

Synonym:

O-(tert-Butyldimethylsilyl)-N-(toluenesulfonyl)hydroxylamine

Hazmat

Catalog Number:

36600

CAS Number:

1028432-04-3

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD11976059

Molecular Formula:

C₁₃H₂₃NO₃SSi

Molecular Weight:

301.48

Specification Sheet SDS
O-(Diphenylphosphinyl)hydroxylamine

Purity:

≥ 98% (GC)

Catalog Number:

36599

CAS Number:

72804-96-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD12755701

Molecular Formula:

C₁₂H₁₂NO₂P

Molecular Weight:

233.2

Specification Sheet SDS
Phenacyltriphenylphosphonium bromide

Purity:

≥ 90% (Assay by titration)

Synonym:

(2-Oxo-2-phenylethyl)triphenylphosphonium bromide

Catalog Number:

36608

CAS Number:

6048-29-9

Purity Limit:

≥ 90% (Assay by titration)

MDL NO:

MFCD00011920

Molecular Formula:

C₂₆H₂₂BrOP

Molecular Weight:

461.33

Specification Sheet SDS
Triethyl(trifluoromethyl)silane

Hazmat

Purity:

≥ 98% (GC)

Synonym:

(Trifluoromethyl)triethylsilane

Hazmat

Catalog Number:

36606

CAS Number:

120120-26-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00192520

Molecular Formula:

C₇H₁₅F₃Si

Molecular Weight:

184.27

Specification Sheet SDS
2-Iodohippuric acid

Purity:

97.5 - 102.5% (Assay by titration)

Synonym:

N-(2-Iodobenzoyl)glycine

Catalog Number:

36601

CAS Number:

147-58-0

Purity Limit:

97.5 - 102.5% (Assay by titration)

MDL NO:

MFCD00002694

Molecular Formula:

C₉H₈INO₃

Molecular Weight:

305.07

Specification Sheet SDS
Pentaerythritol tetrakis(2-bromoisobutyrate)

Purity:

≥ 97% (HPLC)

Synonym:

Tetrakis(2-bromoisobutyryloxymethyl)methane

Catalog Number:

36604

CAS Number:

243991-62-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD16621494

Molecular Formula:

C₂₁H₃₂Br₄O₈

Molecular Weight:

732.09

Specification Sheet SDS
Nitrosyl tetrafluoroborate

Hazmat

Purity:

≥ 95% (Assay by titration)

Synonym:

Nitrosonium tetrafluoroborate

Hazmat

Catalog Number:

36596

CAS Number:

14635-75-7

Purity Limit:

≥ 95% (Assay by titration)

MDL NO:

MFCD00011433

Molecular Formula:

NOBF₄

Molecular Weight:

116.81

Specification Sheet SDS
Potassium hydrogen monopersulfate

Hazmat

Purity:

43 - 47% (Assay by titration)

Synonym:

PMPS

Hazmat

Catalog Number:

36603

CAS Number:

70693-62-8

Purity Limit:

43 - 47% (Assay by titration)

MDL NO:

MFCD00040551

Molecular Formula:

H₃K₅O₁₈S₄

Molecular Weight:

614.76

Specification Sheet SDS
Phenoxyacetic acid

Purity:

≥ 98% (GC)

Synonym:

Glycolic acid phenyl ether

Catalog Number:

36609

CAS Number:

122-59-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00004296

Molecular Formula:

C₈H₈O₃

Molecular Weight:

152.15

Specification Sheet SDS
Diethyl 3-butenylphosphonate

Hazmat

Purity:

≥ 94% (GC)

Synonym:

P-3-Buten-1-yl-phosphonic acid diethyl ester

Hazmat

Catalog Number:

36594

CAS Number:

15916-48-0

Purity Limit:

≥ 94% (GC)

MDL NO:

MFCD06200726

Molecular Formula:

C₈H₁₇O₃P

Molecular Weight:

192.19

Specification Sheet SDS
O,O′-1,3-Propanediylbishydroxylamine dihydrochloride

Purity:

97.5 - 102.5% (Assay by titration)

Synonym:

O,O'-Diaminopropane-1,3-diol dihydrochloride

Catalog Number:

36598

CAS Number:

104845-82-1

Purity Limit:

97.5 - 102.5% (Assay by titration)

MDL NO:

MFCD10567007

Molecular Formula:

C₃H₁₀N₂O₂·2HCl

Molecular Weight:

179.05

Specification Sheet SDS
N-Hydroxymaleimide

Hazmat

Purity:

≥ 97% (HPLC)

Hazmat

Catalog Number:

36584

CAS Number:

4814-74-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00005501

Molecular Formula:

C₄H₃NO₃

Molecular Weight:

113.07

Specification Sheet SDS
Nickel carbonate, basic hydrate

Hazmat

Purity:

≥ 99% (Trace metal basis)

Hazmat

Catalog Number:

36595

CAS Number:

958638-02-3

Purity Limit:

≥ 99% (Trace metal basis)

MDL NO:

MFCD00150262

Molecular Formula:

CH₄Ni₃O₇·xH₂O

Molecular Weight:

304.12

Specification Sheet SDS
N-Succinimidyl N-methylcarbamate

Purity:

≥ 97% (Assay Elemental analysis)

Synonym:

Methyl isocyanate substitute

Catalog Number:

36592

CAS Number:

18342-66-0

Purity Limit:

≥ 97% (Assay Elemental analysis)

MDL NO:

MFCD00800292

Molecular Formula:

C₆H₈N₂O₄

Molecular Weight:

172.14

Specification Sheet SDS
N-tert-Butyl-N-(2-methyl-1-phenylpropyl)-O-(1-phenylethyl)hydroxylamine

Purity:

≥ 95%

Synonym:

2,2,5-Trimethyl-3-(1-phenylethoxy)-4-phenyl-3-azahexane

Catalog Number:

36593

CAS Number:

227000-59-1

Purity Limit:

≥ 95%

MDL NO:

MFCD12546017

Molecular Formula:

C₂₂H₃₁NO

Molecular Weight:

325.49

Specification Sheet SDS
N-Isopropylidene-N′-2-nitrobenzenesulfonyl hydrazine

Purity:

≥ 97% (HPLC)

Synonym:

2-(1-Methylethylidene)hydrazide-2-nitrobenzenesulfonic acid

Catalog Number:

36586

CAS Number:

6655-27-2

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD09800525

Molecular Formula:

C₉H₁₁N₃O₄S

Molecular Weight:

257.27

Specification Sheet SDS
2-(Phenylamino)benzoic acid

Purity:

97.5 - 102.5% (Assay by titration)

Synonym:

N-Phenylanthranilic acid

Catalog Number:

36591

CAS Number:

91-40-7

Purity Limit:

97.5 - 102.5% (Assay by titration)

MDL NO:

MFCD00002421

Molecular Formula:

C₁₃H₁₁NO₂

Molecular Weight:

213.23

Specification Sheet SDS

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