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8-Chloronaphthalene-1-sulfonic acid

CAS No.
145-74-4
Chemical Name:
8-Chloronaphthalene-1-sulfonic acid
Synonyms
8-chloro-1-naphthalenesulfonate;8-Chloro-1-naphthalenesulfonic acid;8-Chloronaphthalene-1-sulfonic acid;8-chloronaphthalene-1-sulphonic acid;1-Naphthalenesulfonic acid, 8-chloro-;8-Chloronaphthalene-1-sulphonicacid97%;8-Chloronaphthalene-1-sulphonic acid 97%;8-CHLORONAPHTHALENE-1-SULFONIC ACID 2-HYDRATE;8-CHLORONAPHTHALENE-1-SULFONIC ACID DIHYDRATE
CBNumber:
CB9457513
Molecular Formula:
C10H7ClO3S
Molecular Weight:
242.68
MDL Number:
MFCD00052379
MOL File:
145-74-4.mol
MSDS File:
SDS
Last updated:2026-09-12 18:56:29

8-Chloronaphthalene-1-sulfonic acid Properties

Melting point 145-147°C
Density 1.533±0.06 g/cm3(Predicted)
pka -0.20±0.40(Predicted)
form Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P271-P280
Hazard Codes  C
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HS Code  2904100090

8-Chloronaphthalene-1-sulfonic acid price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR21393 8-Chloronaphthalene-1-sulphonic acid 97% 145-74-4 250mg $39 2026-06-04 Buy
Apolloscientific OR21393 8-Chloronaphthalene-1-sulphonic acid 97% 145-74-4 1g $55 2026-06-04 Buy
Apolloscientific OR21393 8-Chloronaphthalene-1-sulphonic acid 97% 145-74-4 5g $115 2026-06-04 Buy
aablocks AA001KCQ 8-Chloronaphthalene-1-sulfonic acid 98% 145-74-4 100mg $132 2026-05-28 Buy
aablocks AA001KCQ 8-Chloronaphthalene-1-sulfonic acid 95+% 145-74-4 1g $175 2026-05-28 Buy
Product number Packaging Price Buy
OR21393 250mg $39 Buy
OR21393 1g $55 Buy
OR21393 5g $115 Buy
AA001KCQ 100mg $132 Buy
AA001KCQ 1g $175 Buy

8-Chloronaphthalene-1-sulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

8-Chloronaphthalene-1-sulfonic acid Suppliers

Global Suppliers ( 32)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Henan CoreyChem Co., Ltd 0371-86658258 info@coreychem.com China 10442 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-81120477 17792793610 1033@dideu.com China 9990 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39319 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. +8618950047208 ellena@amitychem.com China 43392 58
8-CHLORONAPHTHALENE-1-SULFONIC ACID DIHYDRATE 8-chloronaphthalene-1-sulphonic acid 8-CHLORONAPHTHALENE-1-SULFONIC ACID 2-HYDRATE 8-Chloronaphthalene-1-sulphonicacid97% 8-Chloronaphthalene-1-sulphonic acid 97% 8-Chloro-1-naphthalenesulfonic acid 8-chloro-1-naphthalenesulfonate 1-Naphthalenesulfonic acid, 8-chloro- 8-Chloronaphthalene-1-sulfonic acid 145-74-4 C10H7ClO3S2H2O C10H11ClO5S SULFONIC ACID