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Color Former Red-40 CAS 50292-91-6 Off-white Powder For Leuco Dyes Recording Materials Thermochromic Paints And Ink

Place of Origin China
Brand Name N/A
Certification COA
Model Number 50292-91-6
Minimum Order Quantity 100G
Price USD300-500/kg
Packaging Details 1kg/bag or 25kg/drum
Delivery Time 5 working days
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 1000kg/month

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Product Details
Name 3,3-bis(1-butyl-2-methyl-1H-indol--yl)-1(3H)-Isobenzofuranone Synonyms Red-40;Copikem 20;Copikem 20 Magenta;Copikem Magenta
CAS No. 50292-91-6 Purity Min 99%
MF C34H36N2O2 MW 504.66
Color Off-white Powder Application Heat Sensitive And Pressure Sensitive Recording Materials, Thermochromic Paints And Inks; Heat Sensitive Intermediate
Moisture Max 0.2% Ash Max 0.1%
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Thermochromic Paints Color Former Red-40

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Red-40 CAS 50292-91-6

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Leuco dyes Color Former Red-40

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Product Description

Color Former Red-40 CAS 50292-91-6 Off-white powder use for Leuco dyes recording materials thermochromic paints and ink

 

 

Specification of Color Former Red-40 CAS 50292-91-6 Off-white powder

CAS 50292-91-6
Purity min 99%
MF C34H36N2O2
MW 421.49
Color light reddish powder 
Application Thermal(pressure)-sensitive and photosensitive materials Thermal pressure-sensitive dyes,Dye intermediates; Heat sensitive intermediate

 

 

 

Description of Color Former Red-40 CAS 50292-91-6 Off-white powder

 

Synonyms:3,3-Bis(1-butyl-2-methylindol-3-yl)phthalide;3,3-Bis(1-n-butyl-2-methylindol-3-yl)phthalide; Copikem 20; Copikem 20 Magenta;Copikem Magenta; Copikem XX; Red 40; Yamamoto Red 40

CAS: 50292-91-6

Molecular formula: C34H36N2O2

Molecular weight:504.66

 
 

Advantages

1. Quick lead time

2. Low MOQ

3. Quality assured with COA

4. Full experience in shipping

5. Free consulting service

6. custom service welcome

 

FAQ

Q1: What is your regular lead time for sample and official order?

A1: Sample lead time 5-7 days. Official order lead time 14-21 days.

 

Q2: What is your MOQ?

A2: MOQ usually is 1kg.

 

Q3: How you control product quality?

A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.

 

Q4: What is your warranty policy?

A4: We will send you a new batch if there is any quality issue during warranty time

 

Q5: Do you refund if customer receive defective product and do not accept replacement?

A5: Yes

 

 

Item Photo

Color Former Red-40 CAS 50292-91-6 Off-white Powder For Leuco Dyes Recording Materials Thermochromic Paints And Ink 0