RHODAMINE BLUE

PRODUCT IDENTIFICATION
CAS NO. 1326-03-0

Pigment Violet 1 

EINECS NO. 215-413-3
FORMULA C28H32N2O3
MOL WT.  
H.S. CODE 3204.17
TOXICITY  
SYNONYMS C.I. Pigment Violet 1; C.I. 45170:2;
N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethyl-ethanaminium, molybdatetungstatephosphate; Fast Rose Toner;
SMILES  

CLASSIFICATION

  

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE purplr powder
MELTING POINT  
BOILING POINT  
SPECIFIC GRAVITY 1.7
SOLUBILITY IN WATER Insoluble

PRINTING RESISTANCE

 Light (4), Water (2), Acid (4), Alkali (1), Paraffin Wax (5), Heat (120 C)
SOLVENT RESISTANCE
 
pH 7
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS  
FLASH POINT

 

STABILITY Stable under ordinary conditions.

APPLICATIONS
Basic dyes are salts of the colored organic bases containing amino and imino groups and also combined with a colorless acid, such as hydrochloric or sulfuric. They are brilliant and most fluorescent among all synthetic dyes but have poor light and wash fastness. Cotton dyes having higher fastness properties replace in dyeing cotton for them. Basic dyes are cationic which has positive electrical charge and are used for anionic fabrics which are negative-charge-bearing, such as wool, silk, nylon, and acrylics where bright dying is the prime consideration.
SALES SPECIFICATION

COLOR SHADE

 Similar to the standard

STRENGTH

> 100.0%

VOLATILE MATTER

2.5% max

OIL ABSORBTION

45 - 55 (g/100g)

TRANSPORTATION
PACKING  
HAZARD CLASS  
UN NO.  

PIGMENT VIOLET

Product

CAS RN.

Pigment Violet 1

 1326-03-0

Pigment Violet 2

103443-41-0

Pigment Violet 3

 1325-82-2

Pigment Violet 3:1

68647-35-8
Pigment Violet 3:3 68308-41-8
Pigment Violet 3 Aluminosilicate 68389-48-0
Pigment Violet 3 Antimony Tannate 68989-19-5
Pigment Violet 4 (Fugitive) Benzoate 68310-88-3
Pigment Violet 5 145-48-2

Pigment Violet 5:1

 1328-04-7
Pigment Violet 6:1 1328-05-8

Pigment Violet 15

 12769-96-9

Pigment Violet 29

81-33-4

Pigment Violet 14

10101-56-1

Pigment Violet 16

 10101-66-3

Pigment Violet 19

 1047-16-1

Pigment Violet 23

 6358-30-1

Pigment Violet 27

 12237-62-6
Pigment Violet 31 1324-55-6

Pigment Violet 34

12612-32-7
Pigment Violet 36 5462-29-3

Pigment Violet 37

 17741-63-8
Pigment Violet 39 Silicomolybdate 68400-26-0
Pigment Violet 47 68610-13-9
Pigment Violet 48 68608-93-5

Pigment Violet 50

76233-81-3