MERCK 104873 Potassium dihydrogen phosphate for analysis EMSURE® ISO. CAS No. 7778-77-0, EC Number 231-913-4

1.523,97 TL

Kategori

KİMYASAL ÜRÜNLER

Stok Kodu

SLV.M.104873.1000

Fiyat

35,09 EUR + KDV

SEPETE EKLE

HIZLI SATIN AL

Karşılaştır

Description
Catalogue Number	104873
Synonyms	mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic

Product Information
CAS number	7778-77-0
EC number	231-913-4
Grade	ISO
Hill Formula	H₂KO₄P
Chemical formula	KH₂PO₄
Molar Mass	136.08 g/mol
HS Code	2835 24 00

Applications
Application	Potassium dihydrogen phosphate for analysis EMSURE® ISO. CAS No. 7778-77-0, EC Number 231-913-4.

Physicochemical Information
Density	2.33 g/cm3 (21.5 °C)
Melting Point	253 °C (decomposition)
pH value	4.2 - 4.6 (20 g/l, H₂O, 20 °C)
Bulk density	1200 kg/m3
Solubility	208 g/l

Toxicological Information
LD 50 dermal	LD50 Rabbit > 4640 mg/kg

Safety Information according to GHS
Precautionary Statement(s)	P260: Do not breathe dust.
RTECS	TC6615500
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Safety Information
S Phrase	S 22 Do not breathe dust.

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 (alkalimetric, calculated on dried substance)	99.5 - 100.5 %
Assay (alkalimetric; dried substance)	≥ 99.5 %
pH-value (5 %; water)	4.2 - 4.5
Chloride (Cl)	≤ 0.0005 %
Sulphate (SO₄)	≤ 0.003 %
Total nitrogen (N)	≤ 0.001 %
Heavy metals (as Pb)	≤ 0.0010 %
As (Arsenic)	≤ 0.0002 %
Cu (Copper)	≤ 0.0003 %
Fe (Iron)	≤ 0.0010 %
Na (Sodium)	≤ 0.02 %
Pb (Lead)	≤ 0.001 %
Reducing substances	passes test
Loss on drying (110 °C)	≤ 0.2 %
Loss on drying (130 °C)	≤ 0.2 %
Correspons to ISO

Bu ürüne ilk yorumu siz yapın!

Yorum Yaz

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 104873 Potassium dihydrogen phosphate for analysis EMSURE® ISO. CAS No. 7778-77-0, EC Number 231-913-4

Tavsiye Et