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Acid fuchsin

Acid fuchsin structure

CAS No:
3244-88-0
Formula:
C20H19N3O9S3.2Na
Chemical Name:
Acid fuchsin
Synonyms:
Benzenesulfonic acid,2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-,sodium salt (1:2);C.I. Acid Violet 19;C.I. Acid Violet 19,disodium salt;Rubine S;Benzenesulfonic acid,2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-,disodium salt;Acidal Magenta;Acid Fuchsine N;Acid Fuchsine O;Acid Fuchsine FB;Acid Fuchsine S;Acid Leather Magenta A;Kiton Magenta A;Acid Fuchsine;Fuchsine acid;Acid fuchsin;p-Fuchsine acid;Acid Magenta O;Fuchsin acid;Acid rosein;Acid rubin;Acid Magenta;Fuchsin S;Acid fuchsin sodium salt;C.I. 42685;Acid Violet 19;Fuchine Acid Photo Grade;Albion Acid Magenta;Triacid Magenta;Andrade indicator;Disodium fuchsin;Acid Red;Fuschine acid;AF 585;6611-36-5;8052-89-9
Categories:
Dyes and Pigments > Dye

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Description

dark green crystalline powder

Acid fuchsin Basic Attributes

Molecular Weight：

585.54

Exact Mass：

584.992249

EC Number：

221-816-5

DSSTox ID：

DTXSID8044418

HScode：

32041200

Characteristics

PSA：

269.80000

XLogP3：

5.63530

Appearance：

Very dark green Solid

Melting Point：

>250°C

Water Solubility：

H2O: 14.3 g/100 mL

Storage Conditions：

Store at RT.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-24/25

RTECS Number：

DD4737000

Marks：

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 (96%): 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 58 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

acid fuchsin

Acid fuchsin Use and Manufacturing

Uses

As pH indicator; biological stain.

Manufacturing Info：

Benzenesulfonic acid, 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2): ACTIVE

Use Classification：

Food Additives -> COLOUR; -> JECFA Functional Classes

Food Additive Classes：

Food Additives -> COLOUR;

Computed Properties

Molecular Weight:585.5
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:3
Exact Mass:584.99223121
Monoisotopic Mass:584.99223121
Topological Polar Surface Area:270
Heavy Atom Count:37
Complexity:1270
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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