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1260-17-9

Carminic acid

CAS: 1260-17-9

Molecular Formula: C22H20O13

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1260-17-9 - Names and Identifiers

Name Carminic acid
Synonyms Carminic acid
C.I.Naturalred4
C.I. Natural red 4
ALUMINUM LAKE OF CARMINIC ACID
Carminic acid (C.I. 75470) GR for analysis and for microscopy
2-anthracenecarboxylicacid,7-beta-d-glucopyranosyl-9,10-dihydro-3,5,6,8-tetra
7-alpha-d-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo
1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)hexitol
7-.beta.-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-Anthracenecarboxylicacid
(1S)-1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
(1R)-1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
(1R)-1,5-anhydro-1-(7-carboxylato-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
3,5,6,8-Tetrahydroxy-1-methyl-9,10-dioxo-7-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-9,10-dihydroanthracene-2-carboxylic acid
CAS 1260-17-9
EINECS 215-023-3
InChI InChI=1/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)/t7-,14-,19+,20-,21+/m1/s1

1260-17-9 - Physico-chemical Properties

Molecular FormulaC22H20O13
Molar Mass492.39
Density1.4504 (rough estimate)
Melting Point136 °C
Boling Point506.2°C (rough estimate)
Specific Rotation(α)15654 +51.6° (water)
Flash Point12℃
Water Solubility1.298g/L(room temperature)
Solubility Soluble in hot water
Vapor Presure0mmHg at 25°C
AppearanceDark red crystalline powder
ColorRed to dark red
OdorOdorless
Merck14,1843
BRN71651
pKa1.62±0.20(Predicted)
PH1.6 (10g/l, H2O, 20℃)
Storage Conditionroom temp
SensitiveSensitive to air, sealed
Refractive Index1.6000 (estimate)
MDLMFCD00167028

1260-17-9 - Risk and Safety

Safety DescriptionS22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
WGK Germany2
HS Code32129000

1260-17-9 - Reference Information

color index 75470
pH indicator color change ph range 4.8 - 6.2
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
apply food coloring. Mainly used for: carbonated drinks, sausage, western ham, pudding snacks, yogurt, candy, sauce, ice cream, ice cream, ice cream, popsicles, flavor milk powder, fried potato chips seasoning, fried potato chips, puffed instant breakfast cereals, flavor condensed milk, fruit juice, pulp drinks, frozen drinks, flour, bread crumbs. In ancient times, it was used to dye wool and was also a good daily chemical dye.
toxic substance data information provided by: pubchem.ncbi.nlm.nih.gov (external link)
Last Update：2024-04-09 21:11:58
1260-17-9
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Shanghai Macklin Biochemical Co., Ltd
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Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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Shanghai Macklin Biochemical Co., Ltd
Featured ProductsSpot supply
Product Name: Carminic Acid (Natural dye) Visit Supplier Webpage Request for quotation
CAS: 1260-17-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
Shanghai Amole Biotechnology Co., Ltd.
Spot supply
Product Name: Cochineal Carmine Powder Request for quotation
CAS: 1260-17-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365 Click to send a QQ message
Wechat: 18916960931
SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: Cochineal Carmine Powder Visit Supplier Webpage Request for quotation
CAS: 1260-17-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922 Click to send a QQ message
Wechat: 18621343501
WhatsApp: +86-18621343501
MedChemExpress (MCE)
Multiple SpecificationsSpot supply
Product Name: Carminic acid Visit Supplier Webpage Request for quotation
CAS: 1260-17-9
Tel: 609-228-6898
Email: sales@medchemexpress.com
　　　　 tech@medchemexpress.com
Mobile: 609-228-6898
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Cochineal Carmine Powder Visit Supplier Webpage Request for quotation
CAS: 1260-17-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
View History
1260-17-9
54142-12-0
Flavin 7GFE
75-09-2
Allyltributyltin
CGP-74588
(R)-SHIP
CCRIS 478
P-AMINODIETHYLANILINE HCL
EXP 3179
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