Anasayfa
Kimyasallar
MERCK 105057 Potassium disulfite for analysis EMSURE®. CAS No. 16731-55-8, EC Number 240-795-3

MERCK 105057 Potassium disulfite for analysis EMSURE®. CAS No. 16731-55-8, EC Number 240-795-3

0 - Yorum Yap

Stok Kodu

105057.1000

Kategori

Kimyasallar

Marka

Merck

Havale

2.931,53 TL (%5,00 havale indirimi)

* 329,31 TL den başlayan taksitlerle!!

3.085,82 TL KDV DAHİL

Sepete Ekle

Hızlı Satın Al

Fiyatı Düşünce Haber Ver

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

Applications
Application	Potassium disulfite for analysis EMSURE®. CAS No. 16731-55-8, EC Number 240-795-3.

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 Statement(s)	H318: Causes serious eye damage. H335: May cause respiratory irritation. EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s)	P280: Wear eye protection. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention.
Signal Word	Danger
RTECS	TT4920000
Storage class	10 - 13 Other liquids and solids
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	Irritant
Categories of danger	irritant
R Phrase	R 31-37-41 Contact with acids liberates toxic gas.Irritating to respiratory system.Risk of serious damage to eyes.
S Phrase	S 26-39 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.

Storage and Shipping Information
Storage	Store at +5°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 %

Taksit Seçenekleri

Önerileriniz

Bu ürünün fiyat bilgisi, resim, ürün açıklamalarında ve diğer konularda yetersiz gördüğünüz noktaları öneri formunu kullanarak tarafımıza iletebilirsiniz.
Görüş ve önerileriniz için teşekkür ederiz.

Ürün resmi kalitesiz, bozuk veya görüntülenemiyor.

Ürün açıklamasında eksik bilgiler bulunuyor.

Ürün bilgilerinde hatalar bulunuyor.

Ürün fiyatı diğer sitelerden daha pahalı.

Bu ürüne benzer farklı alternatifler olmalı.

MERCK 105057 Potassium disulfite for analysis EMSURE®. CAS No. 16731-55-8, EC Number 240-795-3

Tavsiye Et