Nuclear fast red - BS, high purity , CAS No.6409-77-4

Item Number

N683437

Grouped product items
SKU	Size	Availability	Price
N683437-250mg	250mg	In stock	$34.90
N683437-1g	1g	In stock	$68.90
N683437-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$259.90

Basic Description

Specifications & Purity	Biological stain
Storage Temp	Protected from light,Desiccated
Shipped In	Normal
Grade	生物染色剂
Product Description	It turns pale purple when exposed to sodium hydroxide and brown solution in sulfuric acid. Soluble in ethanol and water. The maximum absorption wavelength is 518nm. Irritating. There are also references that this product is Neutral red. Colour Index Number 60760 solubility in water: 1 g/l (25 c). Nuclear staining of connective tissue. Reagent for determination of calcium in serum.

Names and Identifiers

IUPAC Name	sodium;4-amino-1,3-dihydroxy-9,10-dioxoanthracene-2-sulfonate
INCHI	InChI=1S/C14H9NO7S.Na/c15-9-7-8(12(18)14(13(9)19)23(20,21)22)11(17)6-4-2-1-3-5(6)10(7)16;/h1-4,18-19H,15H2,(H,20,21,22);/q;+1/p-1
InChi Key	IFSXZLJQEKGQAF-UHFFFAOYSA-M
Canonical SMILES	C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C(=C3N)O)S(=O)(=O)[O-])O.[Na+]
Isomeric SMILES	C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C(=C3N)O)S(=O)(=O)[O-])O.[Na+]
WGK Germany	1
PubChem CID	23677995
Molecular Weight	357.28

Certificates

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6 results found

Lot Number	Certificate Type	Date	Item
F2406363	Certificate of Analysis	Jun 18, 2024	N683437
F2406364	Certificate of Analysis	Jun 18, 2024	N683437
F2406372	Certificate of Analysis	Jun 18, 2024	N683437
F2406379	Certificate of Analysis	Jun 18, 2024	N683437
F2406380	Certificate of Analysis	Jun 18, 2024	N683437
F2406381	Certificate of Analysis	Jun 18, 2024	N683437

Sensitivity

Light sensitive

Melt Point(°C)

300°C

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	1

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Basic Description