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Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of chemical products. We can customize products according to customers’ special requirements...>>Read More

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Pyranine

 

Specifications
1) Solvent Green 7 (Pyranine)
2) CAS Number : 6358-69-6
3) 8-HYDROXY-1,3,6-TRISULFONIC ACID TRISODIUM SALT
4) High quality
Product Description:
 
1) Name : Solvent Green 7 ( Pyranine)
2) Chemical formula : C16H7Na3O10S3
3) Usage : Mainly used in Offset Ink, Water base Ink , Textile Printing and Plastic
 

Molecular Formula
C16H7Na3O10S3
 Molecular Weight
 225.29
 P.H. Value
 6.0-7.0
 Density(g/cm3)
 1.6
 Oil Absorption(ml/100g)
 35-45
 Light Fastness
 5
 Heat Resistance
 180°C
 Water Resistance
 5
 Oil Resistance
 4
 Acid Resistance
 5
 Alkali Resistance
 5

 
Pay attention: 
The product must be stored in shade, dry and well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substance. Keep it away from direct sublight, heat, sparks and open flames.

 


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