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Description
Catalogue Number	104603
Synonyms	Hydrazonium sulfate
Description	Hydrazinium sulfate

Product Information
CAS number	10034-93-2
EC index number	007-014-00-6
EC number	233-110-4
Grade	ACS,Reag. Ph Eur
Hill Formula	H₆N₂O₄S
Chemical formula	N₂H₆SO₄
Molar Mass	130.12 g/mol
HS Code	2825 10 00
Quality Level	MQ100

Physicochemical Information
Density	1.370 g/cm3 (20 °C)
Melting Point	254 °C (decomposition)
pH value	1.3 (52 g/l, H₂O)
Bulk density	450 kg/m3
Solubility	30 g/l

Toxicological Information
LD 50 oral	LD50 Rat 601 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled. H314: Causes severe skin burns and eye damage. H317: May cause an allergic skin reaction. H350: May cause cancer. H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P260: Do not breathe dust. P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. 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	Danger
Storage class	6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 3 highly hazardous to water
Disposal	9 Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

Safety Information
Categories of danger	carcinogenic, toxic, sensitizing, dangerous for the environment

Storage and Shipping Information
Storage	NoTempLimit

Transport Information
Declaration (railroad and road) ADR, RID	UN 2923 , 8 (6.1), III
Declaration (transport by air) IATA-DGR	UN 2923 , 8 (6.1), III
Declaration (transport by sea) IMDG-Code	UN 2923 , 8 (6.1), III, Segregation Group: 1 (Acids)

Merck 104603 0100 Hydrazinium Sulfate Gr For Analysis Acs 100 GR.

Merck 104603 0100 Hydrazinium Sulfate Gr For Analysis Acs 100 GR.

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