Organic acids

5-SULPHOSALICYLIC ACID DIHYDRATE Extra Pure

2-Hydroxy-5-sulphobenzoic acid

Article code: 06184
CAS: 5965-83-3
Grade: Extra Pure
Purity: 99%
Category: Organic acids

Specification and availability are confirmed by Chemical Suppliers when you inquire. Product details are attached to your request automatically.

Properties

Article No.: 06184
Grade: Extra Pure
Purity: 99%
CAS No.: 5965-83-3
Molecular Formula: C7H6O6S.2H2O
Molecular Weight: 254.21
H.S. Code: 2918.2390
Shelf Life: 60 Months

Product information

Article No.	06184	Grade	Extra Pure
Purity	99%	CAS No.	5965-83-3
Molecular Formula	C7H6O6S.2H2O	Molecular Weight	254.21
H.S. Code	2918.2390	Shelf Life	60 Months

Physical Properties

Physical state at 20 °C	Solid	Colour	Colorless crystlas
Odour	Odorless	Melting point/ Freezing point [°C]	110 - 112 °C
Solubility in water [% weight]	127.1 g/l at 20 °C

Specifications

Appearance	White crystalline powder	Assay (by NaOH titration)	Min 99%
Residue on ignition	Max 0.1%	Iron (Fe)	Max 0.005%
Heavy metal (as Pb)	Max 0.01%	Chloride (Cl)	Max 0.01%
Solubility (10% in water)	Clear colourless

Packaging options

250 g (00250)
500 g (00500)
25 Kg (0025K)

Details

5-SULPHOSALICYLIC ACID DIHYDRATE Extra Pure 2-Hydroxy-5-sulphobenzoic acid MSDS DE EN FR KO PT ES TH TR COAs Packings 250 g (00250) 500 g (00500) 25 Kg (0025K) Print friendly version Article No. 06184 Grade Extra Pure Purity 99% CAS No. 5965-83-3 Molecular Formula C 7 H 6 O 6 S.2H 2 O Molecular Weight 254.21 H.S. Code 2918.2390 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour Colorless crystlas Odour Odorless Melting point/ Freezing point [°C] 110 - 112 °C Solubility in water [% weight] 127.1 g/l at 20 °C Specifications Appearance White crystalline powder Assay (by NaOH titration) Min 99% Residue on ignition Max 0.1% Iron (Fe) Max 0.005% Heavy metal (as Pb) Max 0.01% Chloride (Cl) Max 0.01% Solubility (10% in water) Clear colourless Safety Information and Hazard Symbols Symbol: GHS05 Signal Word: Danger UN No.: 2585 IMCO Class No.: 8 Packing Group: III Hazardous Statement: H314 Precaution Statement: : P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 Revision Date: 16-Apr-2026 Home Lab Chemicals Acids-Organic 5-SULPHOSALICYLIC ACID DIHYDRATE