Merck 106507.0500 Sodium dithionite

for analysis

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Ambalaj Miktarı: 500 ml

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Ambalaj Fiyatı: 61,00 € + %20 KDV

 

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Ürün Fiyatı: 61,00 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass
7775-14-6 231-890-0 Na₂O₄S₂ Na₂S₂O₄ 174.11 g/mol
Description
Catalogue Number 106507
Replaces SX0530; SX0530-1
Synonyms Sodium hydrosulfite, Sodium hypodisulfite

Merck 106507.0500 | Sodium dithionite for analysis 500G

Product Information
CAS number 7775-14-6
EC index number 016-028-00-1
EC number 231-890-0
Hill Formula Na₂O₄S₂
Chemical formula Na₂S₂O₄
Molar Mass 174.11 g/mol
HS Code 2831 10 00

Applications
Application Sodium dithionite for analysis . Sodium dithionite for analysis CAS No. 7775-14-6, EC Number 231-890-0. Sodium dithionite for analysis MSDS (material safety data sheet) or SDS here.

Physicochemical Information
Density 2.5 g/cm3 (20 °C)
Flash point >100 °C
Ignition temperature >200 °C
Melting Point 100 °C (decomposition)
pH value 7 – 9 (50 g/l, H₂O, 20 °C)
Bulk density 1250 kg/m3
Solubility 250 g/l (slow decomposition)

Toxicological Information
LD 50 oral LD50 Rat 2500 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H251: Self-heating: may catch fire.
EUH031: Contact with acids liberates toxic gas.
Storage class 4.2 Pyrophoric and self-heating hazardous materials
WGK WGK 1 slightly water endangering
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
Hazard Symbols Oxidising
Harmful
Categories of danger oxidizing, harmful
R Phrase R 7-22-31
May cause fire.Harmful if swallowed.Contact with acids liberates toxic gas.
S Phrase S 3/7-14
Keep container tightly closed in a cool place.Keep away from .?.

Storage and Shipping Information
Storage Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 1384 , 4.2, II
Declaration (transport by air) IATA-DGR UN 1384 , 4.2, II
Declaration (transport by sea) IMDG-Code UN 1384 , 4.2, II

Specifications
Assay (iodometric) ≥ 85 %
Identity passes test
Chloride (Cl) ≤ 0.01 %
Fe (Iron) ≤ 0.002 %

1.06507.0500 Sodium dithionite for analysis .

Sodium dithionite for analysis

CAS No. 7775-14-6,

EC Number 231-890-0.

Sodium dithionite for analysis MSDS (material safety data sheet) or SDS here.

Analiz için sodyum ditionit

Ürün Özellikleri:

500 ml 61,00 € + %20 KDV
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