AX1385
硫酸铵
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
别名:
硫铵石
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关于此项目
线性分子式:
(NH4)2SO4
化学文摘社编号:
分子量:
132.14
UNSPSC Code:
12352301
EC Index Number:
231-984-1
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
crystals
Solubility:
754-764 g/L
grade
ACS reagent
Quality Level
agency
meets USP/NF
vapor pressure
<1 Pa ( 25 °C)
assay
≥99.0%
form
crystals
impurities
≤0.005% Insoluble matter
ign. residue
≤0.005%
color
white
pH
5 (100 g/L in H2O)
mp
>280 °C (dec.) (lit.)
solubility
754-764 g/L
density
1.77 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm, nitrate (NO3-): ≤0.001%, phosphate (PO43-): ≤5 ppm
cation traces
Fe: ≤5 ppm, heavy metals: ≤5 ppm
shipped in
ambient
storage temp.
room temp
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key
BFNBIHQBYMNNAN-UHFFFAOYSA-N
Application
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Analysis Note
Assay99.0% minChloride (Cl)5ppm maxColorWhiteFormCrystalsHeavy Metals (by ICP-OES)5ppm maxInsoluble matter0.005% maxIron (Fe)5ppm maxNitrate (NO3)0.001% maxPhosphate (PO4)5ppm maxResidue after ignition0.005% maxpH of a 5% solution at 25°C5.0-6.0
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| AX1385-5 | 04061839413467 |
| AX1385-1 | 04061839413443 |
| AX1385-3 | 04061839413450 |