Shanghai Nianxing Industrial Co., Ltd
China
Product Name: benzotriazole-4-sulphonic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzotriazole-4-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

26725-50-8

26725-50-8 structure

26725-50-8 structure

Name: benzotriazole-4-sulphonic acid
Chemical Name: benzotriazole-4-sulphonic acid
CAS Number: 26725-50-8
Molecular Formula: C₆H₅N₃O₃S
Molecular Weight: 199.18700
Create Date: 2018-08-24 15:42:50
Modify Date: 2025-08-26 09:16:27

Name	benzotriazole-4-sulphonic acid
Synonyms	MFCD03452776 1H-BENZOTRIAZOLE-4-SULFONIC ACID BENZOTRIAZOLE-4-SULFONIC ACID 1H-BENZOTRIAZOLE-4-SUILFONIC ACID Benzotriazol-4-sulfonsaeure

Density	1.792g/cm3
Melting Point	285 °C (dec.)(lit.)
Molecular Formula	C₆H₅N₃O₃S
Molecular Weight	199.18700
Exact Mass	199.00500
PSA	104.32000
LogP	1.28540
Index of Refraction	1.726

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	22
Safety Phrases	S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933990090

HS Code	2933990090
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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