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Home > Products > Pharmaceuticals & Life Science > Pharmaceutical Intermediates > 2-Diazo-1-naphthol-4-sulfonyl chloride
2-Diazo-1-naphthol-4-sulfonyl chloride structure, CAS 36451-09-9

2-Diazo-1-naphthol-4-sulfonyl chloride

CAS Number36451-09-9

SynonymsEINECS 253-042-9; 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride; MFCD00238754; 3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonyl Chloride; 2-Diazo-1-naphthol-4-sulfonyl chloride; 1,2-Naphthoquinone-2-diazido-4-sulfonyl Chloride

Molecular FormulaC10H5ClN2O3S

Molecular Weight268.67600

Purity98.00%

Density1.107 g/mL at 25 °C(lit.)

Boiling Point215-217 °C30 mm Hg(lit.)

Melting Point28-31°C

Flash Point

Appearance

EINECS

MSDSChineseEnglish

Symbol4.1

Signal WordWarning

Cat. No.: 2A-9041818 Purity: 98.00%
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Quality Control of [ 36451-09-9 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number36451-09-9
Catalog No.2A-9041818
Chinese Name1,2-萘醌-2-二叠氮基-4-磺酰氯
SynonymsEINECS 253-042-9; 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride; MFCD00238754; 3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonyl Chloride; 2-Diazo-1-naphthol-4-sulfonyl chloride; 1,2-Naphthoquinone-2-diazido-4-sulfonyl Chloride
Molecular FormulaC10H5ClN2O3S
Molecular Weight268.67600
Purity98.00
Density1.107 g/mL at 25 °C(lit.)
Boiling Point215-217 °C30 mm Hg(lit.)
Melting Point28-31°C
PackagingIII
HTC2927000090
SMILESN#[N+]c1cc(S(=O)(=O)Cl)c2ccccc2c1[O-]
InChIInChI=1S/C10H5ClN2O3S/c11-17(15,16)9-5-8(13-12)10(14)7-4-2-1-3-6(7)9/h1-5H
InChI KeyHAGVXVSNIARVIZ-UHFFFAOYSA-N
Hazard Symbols4.1
MSDSmsds/41818_2_36451_09_9.pdf
Tax Rebate9.0%
SupervisionNone MFN tariff: 6.5% Ordinary tariff: 30.0%
Transport InfoProduct Name: Summary 2927000090 other diazo-, azo- or azoxy-compounds. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0%
MSDS Transport InfoModule 14. Shipping information United Nations classification: Division 1 Flammable solids. UN number: 3226 Proper shipping name: Self-reactive solid Type D
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