Chromium isotopic standard

SIAL/NIST979 - NIST^® SRM^® 979

Synonym: Chromium(III) nitrate nonahydrate

CAS Number: 7789-02-8
Empirical Formula (Hill Notation): CrN₃O₉ · 9H₂O
Molecular Weight: 400.15
MDL Number: MFCD00149659
Linear Formula: Cr(NO₃)₃ · 9H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-NIST979	0.25 g	$806.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

format	matrix material
grade	certified reference material
InChI	1S/Cr.3NO3.9H2O/c;32-1(3)4;;;;;;;;;/h;;;;91H2/q+3;3*-1;;;;;;;;;
InChI key	GVHCUJZTWMCYJM-UHFFFAOYSA-N
isotopic purity	⁵⁰Cr
	⁵²Cr
	⁵³Cr
	⁵⁴Cr
manufacturer/tradename	NIST^®
mp	60 °C (lit.)
packaging	pkg of 0.25 g
Quality Level	100
SMILES string	[Cr+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

General description:	SRM 979_cert SRM 979_SDS
Legal Information:	NIST is a registered trademark of National Institute of Standards and Technology
Legal Information:	SRM is a registered trademark of National Institute of Standards and Technology
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. Chromium-50, Chromium-52, Chromium-53, Chromium-54 See certificate for values and more details at nist.gov/SRM.

Symbol	GHS03,GHS07,GHS03,GHS07
Signal word	Warning-Warning
Hazard statements	H272 - H315 - H317 - H319 - H412 - H272 - H315 - H317 - H319 - H412
Precautionary statements	P210 - P220 - P273 - P280 - P210 - P220 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P302 + P352 - P305
RIDADR	UN 2720 5.1 / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	60 °C (lit.)
UNSPSC	41116107

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