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Solvent Red 49

Product name

Solvent Red 49

CAS No.

509-34-2

Molecular Structure

Uasage

Color Index No.: C.I Solvent Red 49(45170:1)
Chemical Type: Xanthene
Formula: C₂₈H₃₀N₂O₃
Molecular Weight: 442.55
Character: Has excellent heat stability, light stability as well as strong stain ability.
Use: Mainly be used in dyeing many kinds of plastics(good in GPPS, PMMA, RPVC; common in HIPS, AS, ABS); fibre and dyeing oil fat.
Specifications:

Item	Index
Appearance	Rose red powder
Strength (%)	100±3
Shade	Similar to standard
Moisture (%)	3.0 max
Insoluble in organic solvent (%)	0.3 max

Property and Performance:
Rose red powder, easily solves in cyclohexanone, acetone, ethanol, appears slight green crystal after adding hydrochloric acid.

M.P.(℃)	Sublimation Point(℃)	Solubility in water	Heat Stability (℃)	PH	Color degree	Light Stability	TransferingStability	Acid & Alkali Stability
110	170	insoluble	170	6.5-7.5	-	4-5	2-3	-

It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

  .Remark: products patented are for R&D only and are permitted under 35 USC 271(e).
  .Patent products cannot be offered to the countries where patent law is in force.
   Final responsibility lies with the buyer exclusively.

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