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5.43828

ortho-Phosphoric acid

Name: ortho-Phosphoric acid
Brand: MM

85%, for HPLC LiChropur^™

别名:

磷酸, 正磷酸

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关于此项目

线性分子式:

H₃PO₄

化学文摘社编号:

7664-38-2

分子量:

98.00

NACRES:

NA.21

UNSPSC Code:

41116105

MDL number:

MFCD00011340

Beilstein/REAXYS Number:

1921286

Concentration:

85%

Form:

liquid

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属性

产品名称

85%正磷酸, for HPLC LiChropur^™

vapor density

3.4 (vs air)

Quality Level

100

vapor pressure

5 mmHg ( 25 °C), 2.2 mmHg ( 20 °C)

product line

LiChropur^™

form

liquid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

85%

technique(s)

HPLC: suitable

pH

<0.5 (20 °C, 100 g/L in H₂O)

kinematic viscosity

30.5 cSt(20 °C)

bp

158 °C (lit.)

mp

~40 °C (lit.)

solubility

water: soluble at 20 °C

density

1.685 g/mL at 25 °C (lit.)

greener alternative category

Enabling

storage temp.

no temp limit

SMILES string

OP(O)(O)=O

InChI

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

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

说明

General description

We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Phosphoric acid-doped polybenzimidazole (PBI) membranes offer a cleaner path to energy by enabling high-temperature fuel cells that efficiently convert hydrogen into electricity with low emissions. Their durability and proton conductivity make them ideal for sustainable power systems. Click here for more information.

Other Notes

浓磷酸大约为 85% H₃PO₄(水溶液)。

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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pictograms

GHS05,GHS07

signalword

Danger

pcodes

P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

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

wgk

WGK 1

flash_point_f

does not flash

flash_point_c

does not flash

hcodes

H290,H302,H314

存储类别

8B - Non-combustible corrosive hazardous materials

法规信息

危险化学品

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全球贸易项目编号

货号	GTIN
D161292-100G	04061836830625
D161292-25G	04061833560280
5438280100	04054839164996
5438280250	04054839165009