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287814

Sigma-Aldrich

Martius Yellow sodium salt monohydrate

98%

Synonym(s):

2,4-Dinitro-1-naphthol sodium salt, Manchester Yellow

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About This Item

Linear Formula:
(O2N)2C10H5ONa·H2O
CAS Number:
304655-86-5
Molecular Weight:
274.16
EC Number:
212-961-5
MDL number:
MFCD00149261
UNSPSC Code:
12171500
PubChem Substance ID:
24857294
NACRES:
NA.47

Assay

98%

form

powder

solubility

methanol: 0.1%

λmax

432 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

O.[Na+].[O-]c1c(cc([N+]([O-])=O)c2ccccc12)[N+]([O-])=O

InChI

1S/C10H6N2O5.Na.H2O/c13-10-7-4-2-1-3-6(7)8(11(14)15)5-9(10)12(16)17;;/h1-5,13H;;1H2/q;+1;/p-1

InChI key

RLGNEISTZRRZND-UHFFFAOYSA-M

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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