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NIST973

Boric acid

NIST® SRM® 973, acidimetric standard

Linear Formula:
H3BO3
CAS Number:
Molecular Weight:
61.83
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material

Quality Level

vapor pressure

2.6 mmHg ( 20 °C)

packaging

pkg of 100 g

manufacturer/tradename

NIST®

mp

160 °C (dec.) (lit.)

format

neat

SMILES string

OB(O)O

InChI

1S/BH3O3/c2-1(3)4/h2-4H

InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

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This Item
NIST951APHR26641.00164
Boric acid NIST® SRM® 973, acidimetric standard

NIST973

Boric acid

Boric acid NIST® SRM® 951a, isotopic standard

NIST951A

Boric acid

Boric acid pharmaceutical secondary standard, certified reference material

Supelco

PHR2664

Boric acid

Boric acid cryst., EMPROVE® API, Ph. Eur., BP, NF

SAFC

1.00164

Boric acid

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

manufacturer/tradename

-

manufacturer/tradename

-

format

neat

format

neat

format

-

format

-

vapor pressure

2.6 mmHg ( 20 °C)

vapor pressure

2.6 mmHg ( 20 °C)

vapor pressure

2.6 mmHg ( 20 °C)

vapor pressure

2.6 mmHg ( 20 °C)

packaging

pkg of 100 g

packaging

pkg of 10 g

packaging

pkg of 1000 mg

packaging

-

mp

160 °C (dec.) (lit.)

mp

160 °C (dec.) (lit.)

mp

160 °C (dec.) (lit.)

mp

160 °C (dec.) (lit.)

General description

This Standard Reference Material (SRM) is certified as a chemical of known assay and is intended for use as a primary acidimetric standard. The SRM consists of highly purified boric acid (H3BO3) in a 100 g bottle. For more information, please refer to the SDS and COA.

SRM 973_cert SRM 973 _SDS

Other Notes

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Boric Acid

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

related product

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Repr. 1B

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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