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安全信息

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:
7664-38-2
分子量:
98.00
FEMA编号:
2900
Beilstein:
1921286
MDL编号:
MFCD00011340
UNSPSC代码:
12164502
PubChem化学物质编号:
24901383
E编号:
E 338
NACRES:
NA.21
性状检查:
faint
等级:
FG
Halal
Kosher
生物来源:
synthetic
食品过敏原:
no known allergens

生物来源

synthetic

质量水平

400

等级

FG
Halal
Kosher

管理合规性

EU Regulation 1333/2008 & 178/2002
FCC

蒸汽密度

3.4 (vs air)

蒸汽压

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

方案

84.0-86% (by NaOH, titration)

表单

liquid

浓度

85 wt. % in H2O

沸点

158 °C (lit.)

mp

~40 °C (lit.)

密度

1.685 g/mL at 25 °C (lit.)

痕量阴离子

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

痕量阳离子

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

应用

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

性状检查

faint

SMILES字符串

OP(O)(O)=O

InChI

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

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

基因信息

human ... SRC(6714)

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相关类别

应用


  • 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）。

其他说明

浓磷酸大约为 85% H3PO4(水溶液)。

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险声明

H290,H302,H314

危险分类

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

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBS4285
SHBQ2452
SHBQ2450
SHBQ2453
SHBN5584

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