Indigo with CAS 482-89-3

CAS:482-89-3
Molecular Formula:C16H10N2O2
Molecular Weight:262.26
EINECS:207-586-9

Synonyms:INDIGO; INDIGO BLUE; INDIGO (SYNTHETIC); INDIGOTIN; CI NO 73000CI 73000; Indigotin Vat Blue 1; VAT BLUE 1 (INDIGO C.I. 73000); Indig; 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1

Indigo with CAS 482-89-3
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what is of  Indigo with CAS 482-89-3?

Indigo, known chemically as indigotin, is a common blue dye that has been highly valued throughout history and has played a major role in trade and commerce since ancient times. The term indigo is often used to describe many blue dyes produced from a number of plants.

Specification

Product Name
PIGMENT BLUE 66
Appearance
Homogenic dark blue powder
Colour light
Similar as the standard sample
Content
≥ 92.0%,93.0%
Moisture content
≤ 1.0%
Strength
Equal to 100 percent of the standard sample
PH value
9.5-10.5
Content of ferric ions
≤ 200PPM
Wetting power
≤ 10second

Application

It can be used as food coloring agent with the provisions of China being able to be used in red and green silk and the maximum usage amount of 0.02g/kg; it can be used in the juice (flavor) beverages, carbonated beverages, wine, candy, pastry coloring, dyeing cherry can decorative) and green plum with the maximum usage amount of 0.10g/kg; the maximal usage amount in the dipping pickles of 0.01g/kg.

Packing

Usually packed in 25kg/drum,and also can be do customized package.

Indigo-pack-

Indigo with CAS 482-89-3
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