Name: Sodium bicarbonate
Brand: SIAL

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About This Item

Linear Formula:

NaHCO₃

CAS Number:

144-55-8

Molecular Weight:

84.01

Beilstein:

4153970

EC Number:

205-633-8

MDL number:

MFCD00003528

UNSPSC 코드:

41116107

PubChem Substance ID:

329818736

NACRES:

NA.24

기술 서비스

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도움 문의

Grade

certified reference material

Quality Level

100

양식

crystals

포장

pkg of 30 g

제조업체/상표

NIST^®

pH

8.3(0.84% solution)

pKa(25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

density

2.16 g/mL at 25 °C (lit.)

응용 분야

general analytical

SMILES string

[Na+].OC([O-])=O

InChI

1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1

InChI key

UIIMBOGNXHQVGW-UHFFFAOYSA-M

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일반 설명

Each unit of SRM 2191A contains 30g of sodium bicarbonate.

SRM 2191A_cert

SRM 2191A_SDS

애플리케이션

Sodium bicarbonate standard reference material (SRM) is intended for preparing buffer solution, used to calibrate electrodes for p^D measuring system.

특징 및 장점

SRM 2191A certified values are correspond to log (1/a^D).
The NIST certificate is provided with storage and stability instructions.

기타 정보

Please download a current certificate at nist.gov/SRM for current analytes and certified values.

법적 정보

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

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)