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Merck

W290017

Sigma-Aldrich

磷酸 溶液

85 wt. % in H2O, FCC, FG

别名:

磷酸, 正磷酸

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About This Item

线性分子式:
H3PO4
CAS号:
分子量:
98.00
FEMA號碼:
2900
Beilstein:
1921286
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
酶號碼:
E 338
NACRES:
NA.21
感官的:
faint
等級:
FG
Halal
Kosher
生物源:
synthetic
食物過敏原:
no known allergens

生物源

synthetic

品質等級

等級

FG
Halal
Kosher

法律遵循

EU Regulation 1333/2008 & 178/2002
FCC

蒸汽密度

3.4 (vs air)

蒸汽壓力

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

化驗

84.0-86% (by NaOH, titration)

形狀

liquid

濃度

85 wt. % in H2O

bp

158 °C (lit.)

mp

~40 °C (lit.)

密度

1.685 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤0.02%passes test
fluoride (F-): ≤10 ppm
sulfate (SO42-): ≤1500 ppm

正離子痕跡

As: ≤1 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
Pb: ≤1 ppm

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

faint

SMILES 字串

OP(O)(O)=O

InChI

1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

InChI 密鑰

NBIIXXVUZAFLBC-UHFFFAOYSA-N

基因資訊

human ... SRC(6714)

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應用


  • 利用增强SAP的离子层和CNT掺杂进行多点压力测量的全新电阻传感器网络:本文展示了磷酸溶液在为各种技术应用(从医疗保健到消费电子产品)创建灵敏且精确的压力传感器中的作用(Fan等人,2024年)。

其他說明

浓磷酸大约为 85% H3PO4(水溶液)。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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