Merck 800691 5-Sulfosalicylic acid dihydrate for synthesis. CAS No.: 5965-83-3, pH < - 0.5 (200 g/l, H₂O, 20 °C) 1 kg

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Merck

Stok Kodu

LB.M.8006911000

Kısa Bilgi

Synonyms: Salicylsulfonic acid CAS #: 5965-83-3 EC Number: 202-555-6 Molar Mass: 254.22 g/mol Hill Formula: C₇H₆O₆S * 2 H₂O

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Merck 800691 5-Sulfosalicylic acid dihydrate for synthesis
Catalogue Number	800691
Synonyms	Salicylsulfonic acid \| 5-Sülfosalisilik asit dihidrat for synthesis pH < - 0.5 (200 g/l, H₂O, 20 °C).

Product Information
CAS number	5965-83-3
EC number	202-555-6
Hill Formula	C₇H₆O₆S * 2 H₂O
Molar Mass	254.22 g/mol
HS Code	2918 29 00
Structure formula Image

Applications
Application	5-Sulfosalicylic acid dihydrate for synthesis. CAS 5965-83-3, pH < - 0.5 (200 g/l, H₂O, 20 °C).

Physicochemical Information
Density	0.8 g/cm3 (20 °C)
Flash point	150 °C
Melting Point	109 - 117 °C (anhydrous substance)
pH value	<0.5 (200 g/l, H₂O, 20 °C)
Vapor pressure	<1 hPa (20 °C)
Bulk density	310 kg/m3
Solubility	987 g/l soluble

Toxicological Information
LD 50 oral	LD50 Rat 1850 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation.
Precautionary Statement(s)	P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Warning
Storage class	8A Combustible, corrosive hazardous materials
WGK	WGK 2 obviously hazardous to water
Disposal	4 Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).

Safety Information
Hazard Symbols	Harmful
Categories of danger	harmful, irritant
R Phrase	R 22-36/38 Harmful if swallowed.Irritating to eyes and skin.

Storage and Shipping Information
Storage	Store below +30 °C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 2585 , 8, III
Declaration (transport by air) IATA-DGR	UN 2585 , 8, III
Declaration (transport by sea) IMDG-Code	UN 2585 , 8, III, Segregation Group: 1 (Acids)

Specifications
Assay (acidimetric)	≥ 99,0 %(m)
Heavy metals (as Pb)	≤ 0,001 %(m)
Identity (IR)	conforms

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