Merck 104616 0250 Hydroxylammonium Chloride Gr For Analysis Acs,iso 250 GR.

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Description
Catalogue Number	104616
Synonyms	Hydroxylamine hydrochloride

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Product Information
CAS number	5470-11-1
EC index number	612-123-00-2
EC number	226-798-2
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	ClH₄NO
Chemical formula	NH₂OH * HCl
Molar Mass	69.49 g/mol
HS Code	2825 10 00
Quality Level	MQ100

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Physicochemical Information
Density	1.67 g/cm3 (25 °C)
Melting Point	154 °C
pH value	2.5 - 3.5 (50 g/l, H₂O, 20 °C)
Vapor pressure	0.054 Pa (50 °C)
Bulk density	900 kg/m3
Solubility	470 g/l

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n\n
Hazard Statement(s)	H290: May be corrosive to metals.\nH302 + H312: Harmful if swallowed or in contact with skin.\nH315: Causes skin irritation.\nH317: May cause an allergic skin reaction.\nH319: Causes serious eye irritation.\nH351: Suspected of causing cancer.\nH373: May cause damage to organs through prolonged or repeated exposure if swallowed.\nH410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\nP302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\nP308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Warning
RTECS	NC3675000
Storage class	4.1A Other explosive hazardous materials
WGK	WGK 3 highly hazardous to water
Disposal	10\nOrganic peroxides can be detected in aqueous solutions or organic solvents using the Perex-Test® (Cat. No. 116206). Pure peroxides are diluted to min. 10% in a suitable solvent or with water and added in small portions, with temperature control, to iron(II) chloride (Cat. No. 103860) solution. Test for complete reaction with the Perex-Test® (Cat. No. 116206). Container D. Explosive substances (storage class 4.1A) should be packed separately and tightly sealed for disposal. Ensure sufficient phlegmatization by water or the stated phlegmatizing agent!

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Safety Information
Categories of danger	explosive, harmful, irritant, carcinogenic, sensitizing, dangerous for the environment

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Storage and Shipping Information
Storage	Store at +2°C to +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 3260 , 8, III
Declaration (transport by air) IATA-DGR	UN 3260 , 8, III
Declaration (transport by sea) IMDG-Code	UN 3260 , 8, III, Segregation Group: 1 (Acids)

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Specifications
Assay (manganometric)	≥ 99.0 %
Clarity of the solution in Ethanol	passes test
pH-value (5 %; water)	2.5 - 3.5
Titrable free acid	≤ 0.25 meq/g
Sulfate (SO₄)	≤ 0.002 %
Heavy metals (ACS)	≤ 0.0005 %
Cu (Copper)	≤ 0.001 %
Fe (Iron)	≤ 0.0005 %
NH₄ (Ammonium)	passes test
Pb (Lead)	≤ 0.0005 %
Total sulfur (as sulfate)	≤ 0.005 %
Residue on ignition (as sulfate)	≤ 0.01 %
Corresponds to ACS, ISO, Reag. Ph Eur