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MERCK 106357.5000 Sodium Disulfite(Sodium Metabisulfite)GR ACS CAS No.7681-57-4 (SD.M.106357.5000)

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MERCK 106357.5000 Sodium Disulfite(Sodium Metabisulfite)

Description
Catalogue Number	106357
Synonyms	Sodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite

Product Information
CAS number	7681-57-4
EC index number	016-063-00-2
EC number	231-673-0
Grade	Ph Eur,BP,JP,NF,E 223
Hill Formula	Na₂O₅S₂
Molar Mass	190.11 g/mol
HS Code	2832 10 10
Quality Level	MQ500

Physicochemical Information
Density	2.36 g/cm3 (20 °C)
Melting Point	300 °C (decomposition)
pH value	4.5 (50 g/l, H₂O, 20 °C)
Bulk density	1000 - 1200 kg/m3
Solubility	650 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1540 mg/kg
LD 50 dermal	LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed. H318: Causes serious eye damage. EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s)	P264: Wash skin thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P280: Wear eye protection/ face protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word	Danger
RTECS	UX8225000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	6 Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.

Safety Information
Categories of danger	harmful, irritant

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Assay (iodometric)	97.0 - 100.0 %
Assay (iodometric, SO₂)	65.4 - 67.4 %
Identity	passes test
Appearance of solution	passes test
pH-value (5 %; water)	3.5 - 5.0
Chloride (Cl)	≤ 0.01 %
Heavy metals (as Pb)	≤ 0.001 %
Thiosulfate (S₂O₃)	≤ 0.05 %
As (Arsenic)	≤ 0.0002 %
Fe (Iron)	≤ 0.0005 %
Hg (Mercury)	≤ 0.0001 %
Pb (Lead)	≤ 0.0002 %
Se (Selenium)	≤ 0.0003 %
Residual solvents (Ph Eur/USP/ICH)	excluded by the manufacturing process
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). Conforms to the purity criteria on food additives according to the current European Commission Regulation.
Conforms to Ph Eur, BP, JP, NF, E223

Global Trade Item Number
Catalogue Number	GTIN
1063575000	04022536075532
1063579029	04022536935676

Havale ile Ödeme 3.481,61 ₺ + KDV

Etiketler

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