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Cupferron

Cupferron
Cupferron
Product Code : LC1477
Product Description
LC1477 Cupferron
GR for analysis ACS

 

Order number Packaging Quantity Price €
AC28477 Glass bottle 25 g 34.43
AC28477 Glass bottle 100 g 116.1

 

Product information
Grade ACS
Synonyms Copperone, N-Nitrosophenylhydroxylamine ammonium salt, N-Phenyl-N-nitrosohydroxylamine ammonium salt
Hill Formula C6H9N3O2
HS Code 2928 00 90
EC number 205-183-2
Molar mass 155.16 g/mol
CAS number 135-20-6

 

Chemical and physical data
Solubility (20 °C) soluble
Melting point 153 - 155 °C (decomposition)
Molar mass 155.16 g/mol
Bulk density 460 kg/m3

 

 

Safety information
R Phrase R 45-25-36/37-68
May cause cancer.Also toxic if swallowed.Irritating to eyes and respiratory system.Possible risk of irreversible effects.
S Phrase S 53-36/37-45
Avoid exposure - obtain special instructions before use.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger carcinogenic, toxic, irritant, mutagenic
Hazard Symbol Toxic
Storage class Combustible substances, toxic
WGK WGK 3 highly water endangering
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).

 

Transport Information
Declaration (transport by sea) IMDG-Code UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(CUPFERRON), 6.1, III
Declaration (transport by air) IATA-DGR UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(CUPFERRON), 6.1, III

 

Toxicological data
LD 50 oral LD50 rat 199 mg/kg

 

Specifications
Assay (from NH4) ≥ 98 %
Identity (IR) passes test
In water insoluble matter ≤ 0.01 %
Spec. Absorptivity A 1%/1cm (at 281 nm; 1 %; 1 cm; water) ≥ 515
Sulfated ash ≤ 0.05 %
Suitability for precipitation of iron ions passes test

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