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2,3,3-Trimethyl-3H-indole-5-sulfonic acid structure, CAS 132557-73-4

2,3,3-Trimethyl-3H-indole-5-sulfonic acid

CAS Number132557-73-4

Synonyms5-Sulfo-2,3,3-Trimethylindolenine

Molecular FormulaC11H13NO3S

Molecular Weight239.29100

Purity98.00%

Density1.34g/cm3

Boiling Point

Melting Point290-295ºC

Flash Point

Appearance

EINECS

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Symbol

Signal Word

Cat. No.: 2A-9052212 Purity: 98.00%
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Quality Control of [ 132557-73-4 ] Purity: 98.00% SDS Specification MoL

Chemical & Physical Properties
CAS Number132557-73-4
Catalog No.2A-9052212
Chinese Name2,3,3-三甲基-3H-吲哚-5-磺酸
Synonyms5-Sulfo-2,3,3-Trimethylindolenine
Molecular FormulaC11H13NO3S
Molecular Weight239.29100
Purity98.00
Density1.34g/cm3
Melting Point290-295ºC
Storage Conditionroom temperature
HTC2933990090
MSDSmsds/52212_1_132557_73_4.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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