Chapter 29 · Organic chemicals

HSN code 2928 — chemicals list

58 products in our catalogue fall under HSN heading 2928. Eight-digit codes shown are indicative. Your customs broker confirms final classification.

Synthesis

1-Aminoguanidine bicarbonate, 98%

CAS: 2582-30-1
Formula: C₂H₈N₄O₃
MW: 136.11 g/mol

VQ-009196

1,1-Diphenyl-2-picrylhydrazine, ≥97%

CAS: 1707-75-1
Formula: C₁₈H₁₃N₅O₆
MW: 395.3 g/mol

VQ-019832

1,2,3,4-Tetrahydrocarbazol-4-one, 97%

CAS: 15128-52-6
Formula: C₁₂H₁₁NO
MW: 185.22 g/mol

VQ-012005

Puriss

2,2-Diphenyl-1-picrylhydrazyl, 98%

CAS: 1898-66-4
Formula: C₁₈H₁₂N₅O₆
MW: 394.3 g/mol

VQ-000797

2,4-Dichlorophenylhydrazine hydrochloride, 98%

CAS: 5446-18-4
Formula: C₆H₇Cl₃N₂
MW: 213.5 g/mol

VQ-009750

Synthesis

2,4-Dinitrophenylhydrazine, 98%

CAS: 119-26-6
Formula: C₆H₆N₄O₄
MW: 198.14 g/mol

VQ-009753

2,4-Dinitrophenylhydrazine, GR 99%

CAS: 119-26-6
Formula: C₆H₆N₄O₄
MW: 198.14 g/mol

VQ-009754

4-Chlorophenylhydrazine hydrochloride, 98%

CAS: 1073-70-7
Formula: C₆H₈Cl₂N₂
MW: 179.04 g/mol

VQ-009804

4-Nitro phenyl hydrazine, GR 99%+

CAS: 100-16-3
Formula: C₆H₇N₃O₂
MW: 153.14 g/mol

VQ-009812

Synthesis

Acetohydroxamic acid, 90%

CAS: 546-88-3
Formula: C₂H₅NO₂
MW: 75.07 g/mol

VQ-008993

Acetohydroxamic acid, 98%

CAS: 546-88-3
Formula: C₂H₅NO₂
MW: 75.07 g/mol

VQ-008994

Puriss

Adipic dihydrazide, 97%

CAS: 1071-93-8
Formula: C₆H₁₄N₄O₂
MW: 174.2 g/mol

VQ-009842

Puriss

Benzhydrazide, 98%

CAS: 613-94-5
Formula: C₇H₈N₂O
MW: 136.15 g/mol

VQ-009844

Benzyl carbazate, 97%

CAS: 5331-43-1
Formula: C₈H₁₀N₂O₂
MW: 166.18 g/mol

VQ-009847

Benzylhydrazine dihydrochloride, 97%

CAS: 20570-96-1
Formula: C₇H₁₂Cl₂N₂
MW: 195.09 g/mol

VQ-009848

Bis(cyclohexanone) oxaldihydrazone

CAS: 370-81-0
Formula: C₁₄H₂₂N₄O₂
MW: 278.35 g/mol

VQ-046879

Bis(cyclohexanone) oxaldihydrazone, GR 99%

CAS: 370-81-0
Formula: C₁₄H₂₂N₄O₂
MW: 278.35 g/mol

VQ-000499

Synthesis

Carbohydrazide, 98%

CAS: 497-18-7
Formula: CH₆N₄O
MW: 90.09 g/mol

VQ-009851

Cupferron, AR

CAS: 135-20-6
Formula: C₆H₉N₃O₂
MW: 155.15 g/mol

VQ-020611

Diacetyl monoxime, >99%

CAS: 57-71-6
Formula: C₄H₇NO₂
MW: 101.1 g/mol

VQ-045877

Diacetyl monoxime, GR 99%+

CAS: 57-71-6
Formula: C₄H₇NO₂
MW: 101.1 g/mol

VQ-009853

Extra Pure

Dimethyl glyoxime, 99%

CAS: 95-45-4
Formula: C₄H₈N₂O₂
MW: 116.12 g/mol

VQ-009855

Industrial

Dimethyl glyoxime, for industrial use

CAS: 95-45-4
Formula: C₄H₈N₂O₂
MW: 116.12 g/mol

VQ-009856

Dimethyl glyoxime, GR 99%+

CAS: 95-45-4
Formula: C₄H₈N₂O₂
MW: 116.12 g/mol

VQ-009857

Dimethylglyoxime disodium salt, octahydrate, GR 99%+

CAS: 75006-64-3
Formula: C₄H₂₂N₂Na₂O₁₀
MW: 304.21 g/mol

VQ-011428

Diphenyl carbazide, 98%

CAS: 140-22-7
Formula: C₁₃H₁₄N₄O
MW: 242.28 g/mol

VQ-000337

Diphenyl carbazide, GR 98%+

CAS: 140-22-7
Formula: C₁₃H₁₄N₄O
MW: 242.28 g/mol

VQ-000338

Diphenyl carbazone

CAS: 538-62-5
Formula: C₁₃H₁₂N₄O
MW: 240.26 g/mol

VQ-046180

Diphenyl carbazone, GR

CAS: 538-62-5
Formula: C₁₃H₁₂N₄O
MW: 240.26 g/mol

VQ-000339

Diphenyl glyoxime, GR 99%

CAS: 23873-81-6
Formula: C₁₄H₁₂N₂O₂
MW: 240.26 g/mol

VQ-009858

Ethyl carbazate, 97%

CAS: 4114-31-2
Formula: C₃H₈N₂O₂
MW: 104.11 g/mol

VQ-009864

Girard's reagent, GR

CAS: 1126-58-5
Formula: C₇H₁₀ClN₃O
MW: 187.63 g/mol

VQ-003687

Synthesis

Hydrazobenzene, 98%

CAS: 122-66-7
Formula: C₁₂H₁₂N₂
MW: 184.24 g/mol

VQ-009871

Hydroxyurea, 98%

CAS: 127-07-1
Formula: CH₄N₂O₂
MW: 76.06 g/mol

VQ-002872

Synthesis

Isoniazide, 99%

CAS: 54-85-3
Formula: C₆H₇N₃O
MW: 137.14 g/mol

VQ-003197

Methyl carbazate, 97%

CAS: 6294-89-9
Formula: C₂H₆N₂O₂
MW: 90.08 g/mol

VQ-009884

N-Benzoyl-N-phenylhydroxylamine, GR 98%+

CAS: 304-88-1
Formula: C₁₃H₁₁NO₂
MW: 213.23 g/mol

VQ-009888

n-Phenylsemicarbazide, 99%+

CAS: 103-03-7
Formula: C₇H₉N₃O
MW: 151.17 g/mol

VQ-009894

Puriss

N,O-Dimethylhydroxylamine hydrochloride, 99%

CAS: 6638-79-5
Formula: C₂H₈ClNO
MW: 97.54 g/mol

VQ-000904

O-Benzylhydroxylamine hydrochloride, 99%

CAS: 2687-43-6
Formula: C₇H₁₀ClNO
MW: 159.61 g/mol

VQ-011524

Puriss

o-Methoxylamine hydrochloride, 99%

CAS: 593-56-6
Formula: CH₆ClNO
MW: 83.52 g/mol

VQ-009519

Oxalic acid dihydrazide, GR 98%

CAS: 996-98-5
Formula: C₂H₆N₄O₂
MW: 118.1 g/mol

VQ-009899

Oxalic acid dihydrazide, LR

CAS: 996-98-5
Formula: C₂H₆N₄O₂
MW: 118.1 g/mol

VQ-047213

p-Benzoquinone dioxime, 95%

CAS: 105-11-3
Formula: C₆H₆N₂O₂
MW: 138.12 g/mol

VQ-011528

Synthesis

Phenyl hydrazine hydrochloride, 99%

CAS: 59-88-1
Formula: C₆H₉ClN₂
MW: 144.6 g/mol

VQ-009907

Phenyl hydrazine hydrochloride, GR 99%+

CAS: 59-88-1
Formula: C₆H₉ClN₂
MW: 144.6 g/mol

VQ-009908

Synthesis

Phenyl hydrazine, 98%

CAS: 100-63-0
Formula: C₆H₈N₂
MW: 108.14 g/mol

VQ-009909

Phenyl hydrazine, GR 99%+

CAS: 100-63-0
Formula: C₆H₈N₂
MW: 108.14 g/mol

VQ-009910

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HSN code 2928 — chemicals list