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Merck
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文件

S4172

Sigma-Aldrich

磷酸氢二钠铵 四水合物

BioXtra, ≥99%

同義詞:

磷酸氢钠铵, 磷酸氢铵钠, 磷酸钠铵

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About This Item

線性公式:
NaNH4HPO4 · 4H2O
CAS號碼:
分子量::
209.07
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.25

產品線

BioXtra

化驗

≥99%

雜質

≤0.1% Insoluble matter

溶解度

H2O: 1 M, clear, colorless

負離子痕跡

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

[NH4+].[Na+].OP([O-])([O-])=O

InChI

1S/H3N.Na.H3O4P.4H2O/c;;1-5(2,3)4;;;;/h1H3;;(H3,1,2,3,4);4*1H2/q;+1;;;;;/p-1

InChI 密鑰

IQTQISLCLWJRPM-UHFFFAOYSA-M

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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N-Nitroso-N-methylurea (NMU) is a potent carcinogen and suspected as a cause of human cancer. In this study, mutagenic NMU was detected by HPLC after the transnitrosation of non-mutagenic N-nitrosoproline (NP) to N-methylurea in the presence of thiourea (TU) under acidic
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It has previously been demonstrated by others that acetone extracts of Senecio jacobaea (syn. Jacobaea vulgaris, common or tansy ragwort) test positive in the Salmonella/microsome mutagenicity test (Ames test). Pyrrolizidine alkaloids (PAs) are thought to be responsible for these mutagenic

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