Hoşgeldiniz
Hızlı ve Güvenli Alışverişe Giriş Yapın!
Üye Değil misiniz?
Kolayca Üye Olabilirsiniz.

Merck 105057 Potassium disulfite (metabisulfite) for analysis EMSURE® 1 kg

Kategori
Marka
Stok Kodu
LB.M.105057.1000
Kısa Bilgi
Synonyms: Potassium metabisulfite, Potassium pyrosulfite CAS Number: 16731-55-8 EC Number: 240-795-3 Molar Mass: 222.33 g/mol Chemical Formula: K₂S₂O₅ Hill Formula: K₂O₅S₂
Bilgi
CAS Number: 16731-55-8
1.981,69 TL + KDV
2.378,02 TL
Stoktan Teslim
MERCK 105057
Potassium disulfate for analysis EMSURE®
 

Description
Catalogue Number 105057
Synonyms Potassium metabisulfite, Potassium pyrosulfite
Product Information
CAS number 16731-55-8
EC number 240-795-3
Hill Formula K₂O₅S₂
Chemical formula K₂S₂O₅
Molar Mass 222.33 g/mol
HS Code 2832 20 00
Quality Level MQ300
Physicochemical Information
Melting Point 150 °C (decomposition)
pH value 3.0 - 4.5 (50 g/l, H₂O, 20 °C)
Bulk density 1000 - 1300 kg/m3
Solubility 450 g/l
Toxicological Information
LD 50 oral LD50 Rat 2300 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H318: Causes serious eye damage.
H335: May cause respiratory irritation.
EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s) P261: Avoid breathing dust.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear eye protection/ face protection.
P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. 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.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word Danger
RTECS TT4920000
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 irritant
Storage and Shipping Information
Storage Store at +2°C to +30°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) ≥ 96 %
In water insoluble matter ≤ 0.005 %
Chloride (Cl) ≤ 0.005 %
As (Arsenic) ≤ 0.0001 %
Cu (Copper) ≤ 0.001 %
Fe (Iron) ≤ 0.0005 %
Pb (Lead) ≤ 0.001 %
Zn (Zinc) ≤ 0.001 %
Global Trade Item Number
Catalogue Number GTIN
1050570500 04022536060095
1050571000 04022536060101
1050572500 04022536060125
Bu ürünün fiyat bilgisi, resim, ürün açıklamalarında ve diğer konularda yetersiz gördüğünüz noktaları öneri formunu kullanarak tarafımıza iletebilirsiniz.
Görüş ve önerileriniz için teşekkür ederiz.
Merck 105057 Potassium disulfite for analysis EMSURE®
Merck 105057 Potassium disulfite (metabisulfite) for analysis EMSURE® 1 kg Synonyms: Potassium metabisulfite, Potassium pyrosulfite, CAS Number: 16731-55-8, EC Number: 240-795-3, Molar Mass: 222.33 g/mol, Chemical Formula: K₂S₂O₅, Hill Formula: K₂O₅S₂ LB.M.105057.1000
Merck 105057 Potassium disulfite (metabisulfite) for analysis EMSURE® 1 kg

Tavsiye Et

*
*
*
 
DLAB ürünlerinde özel fısatlar
IdeaSoft® | E-Ticaret paketleri ile hazırlanmıştır.