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Nuclear Fast Red

Nuclear Fast Red structure

CAS No:
6409-77-4
Formula:
C14H9NO7S.Na
Chemical Name:
Nuclear Fast Red
Synonyms:
2-Anthracenesulfonic acid,4-amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-,sodium salt (1:1);2-Anthracenesulfonic acid,4-amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-,monosodium salt;C.I. 60760;Helio Fast Rubine BBL;Nuclear Fast Red;Kernechtrot;Nuclear Fast Red (acid dye);Sodium 1,3-dihydroxy-4-aminoanthraquinone-2-sulfonate;Helioechtrubin;Calciumrot;Helioechtrubin BBL;Calcium red;1159814-01-3
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

crystalline powder

Nuclear fast red free acid is a member of the class of hydroxyanthraquinones that is 1,3-dihydroxyanthraquinone carrying additional sulfo and amino substituents at positions 2 and 4 respectively. The sodium salt is the histological dye 'nuclear fast red' It has a role as a fluorochrome and a histological dye. It is an arenesulfonic acid, a primary arylamine and a dihydroxyanthraquinone. It is a conjugate acid of a nuclear fast red(1-).

Nuclear Fast Red Basic Attributes

Molecular Weight：

357.27

Exact Mass：

356.991913

EC Number：

229-088-0

HScode：

32129000

Characteristics

PSA：

166.20000

XLogP3：

2.02150

Appearance：

Red Liquid

Melting Point：

300 °C

Water Solubility：

water: soluble 4mg/mL, dark red to very dark red and red purple

Storage Conditions：

Store at +5°C to +30°C.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38-36-20/21/22

safety instructions：

26-36-37/39

Marks：

Xi,Xn

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:335.29
XLogP3:1.9
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:1
Exact Mass:335.00997280
Monoisotopic Mass:335.00997280
Topological Polar Surface Area:163
Heavy Atom Count:23
Complexity:628
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Nuclear Fast Red

CAS No.: 6409-77-4

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