NEW COCCINE

PRODUCT IDENTIFICATION
CAS NO. 2611-82-7

NEW COCCINE 

EINECS NO. 220-036-2
FORMULA C20H11N2Na3O10S3
MOL WT. 604.46
H.S. CODE 3204.12
SMILES

 

TOXICITY Oral rat LD50: >8000 mg/kg
SYNONYMS C.I. Acid Red 18; C.I. 16255; SX purple;
1-(4-Sulfo-1-naphthylazo)-2-hydroxy-6,8-naphthalenedisulfonic acid trisodium salt; 1'-(4-Sulfo-1-naphthylazo)-2'-hydroxy-6',8'-naphthalenedisulfonic acid trisodium salt; 7-hydroxy-8-[(4-sulfo-1-naphthyl)azo]-1,3-Naphthalenedisulfonic acid, trisodium salt; BRILLIANT PONCEAU; Brilliant scarlet 4R; Cochineal Red A; Food Red No.102; Ponceau 4R; Scarlet 3R, Soluble; Trisodium 7-hydroxy-8-(4-sulfonato-1- aphthylazo)-1,3-naphthalenedisulfonate;

CLASSIFICATION

DYES /

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE red powder
MELTING POINT  
BOILING POINT  
SPECIFIC GRAVITY  
SOLUBILITY IN WATER Soluble
SOLUBILITY

 

AUTOIGNITION  
pH  
VAPOR DENSITY  
NFPA RATINGS Health: 1; Flammability: 0; Reactivity: 0

REFRACTIVE INDEX

  
FLASH POINT

 

STABILITY Stable under ordinary conditions

GENERAL DESCRIPTION & APPLICATIONS
Acid dyes are water-soluble dyes employed mostly in the form of sodium salts of the sulfonic or carboxylic acids. They are anionic which attach strongly to cationic groups in the fibre directly. They can be applicable to all kind of natural fibres like wool, cotton and silk as well as to synthetics like polyesters, acrylic and rayon. But they are not substantive to cellulosic fibres. They are also used in paints, inks, plastics and leather.

Members Of Acid Red

C.I. Number

Name

CAS RN
C.I. Acid Red 1 Azophloxine 3734-67-6
C.I. Acid Red 2 Methyl red 493-52-7
C.I. Acid Red 4 Azo Eosin 5858-39-9
C.I. Acid Red 8

 

 4787-93-3
C.I. Acid Red 13 Fast Red E 2302-96-7
C.I. Acid Red 14

Chromotrope FB

 3567-69-9
C.I. Acid Red 17

Bordeaux R

 5858-33-3
C.I. Acid Red 18 New coccine 2611-82-7
C.I. Acid Red 20 solid Ponceau R 5858-53-7
C.I. Acid Red 22

 

 5864-85-7
C.I. Acid Red 25 Croceine 3BX 5858-93-5
C.I. Acid Red 26 Ponceau MX 3761-53-3
C.I. Acid Red 27 Amaranth 915-67-3
C.I. Acid Red 29 Chromotrope 2R 4197-07-3
C.I. Acid Red 33 Naphthalene Red B 3567-66-6
C.I. Acid Red 34 Fast Rubine BL 6360-04-9
C.I. Acid Red 35

 

 6441-93-6
C.I. Acid Red 41 Ponceau 6R 5850-44-2
C.I. Acid Red 44 Crystal Ponceau 6R 2766-77-0
C.I. Acid Red 50

Sulforhodamine G

5873-16-5
C.I. Acid Red 51 Erythrosin Blue 16423-68-0
C.I. Acid Red 52

Sulforhodamine B

 3520-42-1
C.I. Acid Red 66

Ponceau BS

 4196-99-0
C.I. Acid Red 71

Crocein Scarlet 7B

6226-76-2
C.I. Acid Red 73 Brilliant crocein 5413-75-2
C.I. Acid Red 74

 

 6300-18-1
C.I. Acid Red 80 Alizarine Rubine R 4478-76-6
C.I. Acid Red 85 Fast Scarlet S 3567-65-5
C.I. Acid Red 87 Eosin Y

15086-94-9
C.I. Acid Red 87 Eosin G 548-26-5
C.I. Acid Red 88 Fast Red S 1658-56-6
C.I. Acid Red 92

Phloxine B

 18472-87-2
C.I. Acid Red 94 Rose bengal 11121-48-5
C.I. Acid Red 97 Benzyl Red GS 10169-02-5
C.I. Acid Red 98 Phloxine 6441-77-6
C.I. Acid Red 99 Benzyl Fast Red 2BG 3701-40-4
C.I. Acid Red 91 Eosin B

548-24-3
C.I. Acid Red 101

Azocarmine G

25641-18-3
C.I. Acid Red 106

 

 6844-74-2
C.I. Acid Red 111

 

 6358-57-2
C.I. Acid Red 112 Ponceau S 6226-79-5
C.I. Acid Red 114

Milling Red R

 6459-94-5
C.I. Acid Red 118

 

 12217-35-5
C.I. Acid Red 119

 

 12220-20-1
C.I. Acid Red 129 Polar Brilliant Red 2B 12220-21-2
C.I. Acid Red 137 Azo Scarlet Y 6222-63-5
C.I. Acid Red 138

 

 15792-43-5
C.I. Acid Red 141 Brilliant Fast Red G 5850-93-1
C.I. Acid Red 148 Red B 6300-53-4
C.I. Acid Red 150

Ponceau SS

 6226-78-4
C.I. Acid Red 151 Azo Silk Red 3B 6406-56-0
C.I. Acid Red 158

 

 8004-55-5
C.I. Acid Red 163

 

 13421-53-9
C.I. Acid Red 176 Chromotrope 2B 548-80-1
C.I. Acid Red 183 Vitrolan Red GRE 6408-31-7
C.I. Acid Red 186 Chromate Compound 52677-44-8
C.I. Acid Red 257

 

 12217-36-6
C.I. Acid Red 299 Telon Fast Red AFG 12220-29-0
C.I. Acid Red 317

 

 12220-39-2
C.I. Acid Red 335 Neopolar Brilliant Red 2B 12220-46-1
C.I. Acid Red 388 Rhodamine WT 37299-86-8
SALES SPECIFICATION

APPEARANCE

 red powder
STRENGTH

100.0 ± 3.0%

MOISTURE

5.0% max

INSOLUBLES IN WATER

1.0% max

TRANSPORTATION
PACKING 25kgs in Fiber drum
HAZARD CLASS Not regulated
UN NO.

 

OTHER INFORMATION
Hazard Symbols: n/a Risk Phrases: n/a, Safety Phrases: 24/25
PRICE INFORMATION