1390-65-4 Usage
Description
Carmine, also known as C.I. 75470, is a crimson pigment derived from the aluminum lake of carminic acid. It is obtained from the dried female insect Coccus cacti, specifically through the aqueous extraction of the insects enclosing young larvae. Carmine is a red powder that is soluble in alkali solutions, slightly soluble in hot water, and practically insoluble in cold water and dilute acids. It is known for its brilliant red to purplish color and low tinctorial strength. However, it may cause allergic reactions in some individuals.
Uses
Used in Food Industry:
Carmine is used as a red colorant for various food products, such as shrimp and pork sausages. It is the only animal-derived dye approved as a colorant for the food industry.
Used in Pharmaceutical Industry:
Carmine is used as a coloring agent in the pharmaceutical industry, where it is employed to add a pink color to medications.
Used in Cosmetics Industry:
Carmine is also used in the cosmetics industry for coloring various products, taking advantage of its bright red color.
Used in Coatings:
Carmine is used as a red colorant in coatings, providing a pink color to the final product.
Used in Diagnostics and Laboratory Accreditations:
As a Certistain dye, Carmine is used for the preparation of staining solutions for staining nuclei and demonstrating glycogen in histological sections of human origin. It is chemically quality-certified and can be used hassle-free in diagnostics and laboratory accreditations.
Used in Microscopy:
Carmine is used in microscopy for staining purposes, particularly for the preparation of staining solutions for histological sections.
Essential oil composition
The kibble consists of high concentrations of fermentable sugars (glucose, fructose, sucrose and maltose), as
well as protein, pectin, cellulose, hemicellulose and polyphenols. The technical value within the seed endosperm is chemically
defined as a neutral galactomannan, a high molecular weight hydrocolloid polysaccharide (polymer). The galactomannan polymer
is composed of a 1,4-linked β-D-mannopyranosyl (mannose, 73 to 86% of molecule) units with single-side chains of α-Dgalactopyranosyl
(galactose, 14 to 27% of molecule) units irregularly attached to every fourth or fifth mannopyranosyl unit by
1,6-glycosidic linkages to the polymer.
Flammability and Explosibility
Notclassified
Safety Profile
When heated to
decomposition it emits acrid smoke and
irritating fumes.
Check Digit Verification of cas no
The CAS Registry Mumber 1390-65-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,9 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1390-65:
(6*1)+(5*3)+(4*9)+(3*0)+(2*6)+(1*5)=74
74 % 10 = 4
So 1390-65-4 is a valid CAS Registry Number.
InChI:InChI=1/2C22H20O14.Al.Ca.4H2O/c2*1-4-8-5(2-6(24)9(4)21(33)34)12(25)10-11(14(8)27)16(29)20(18(31)15(10)28)36-22-19(32)17(30)13(26)7(3-23)35-22;;;;;;/h2*2,7,13,17,19,22-24,26,28-32H,3H2,1H3,(H,33,34);;;4*1H2/q;;+3;+2;;;;/p-5/t2*7?,13-,17+,19+,22-;;;;;;/m10....../s1/rC44H39AlO29.Ca.3H2O/c1-7-15-9(3-11(48)17(7)41(64)65)23(50)21-19(27(15)54)29(56)39(71-43-33(60)31(58)25(52)13(5-46)69-43)35(62)37(21)73-45(68)74-38-22-20(28(55)16-8(2)18(42(66)67)12(49)4-10(16)24(22)51)30(57)40(36(38)63)72-44-34(61)32(59)26(53)14(6-47)70-44;;;;/h3-4,13-14,25-26,31-34,43-44,46-49,52-53,56-63,68H,5-6H2,1-2H3,(H,64,65)(H,66,67);;3*1H2/q;+2;;;/p-2/t13?,14?,25-,26+,31+,32-,33+,34-,43-,44+;;;;
