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Molekula

Molekula

Bixin min 90%

SKU 45995458 CAS 6983-79-5 C25H30O4 MW 394.50 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Bixin (CAS 6983-79-5) is a natural carotenoid pigment derived from annatto seeds, primarily used as a red-orange food colorant (E160b) in foods, cosmetics, and pharmaceuticals for its vibrant hue and stability under heat and pH variations. It meets minimum 90% purity standards, with a molecular formula of C25H30O4 and a molecular weight of 394.50. Store at 2–8°C in a cool, dry place; handle with caution (signal word: Warning). Molekula supplies Bixin min 90% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU
45995458
CAS Number
6983-79-5
IUPAC Name
(2E,4E,6E,8E,10E,12E,14E,16Z,18E)-20-methoxy-4,8,13,17-tetramethyl-20-oxoicosa-2,4,6,8,10,12,14,16,18-nonaenoic acid
EC Number
230-248-7
Molecular Formula
C25H30O4
Molecular Weight
394.50
Exact Mass
394.2144
SMILES
C/C(=C\C=C\C=C(/C)\C=C\C=C(\C)/C=C/C(=O)OC)/C=C/C=C(\C)/C=C/C(=O)O
InChIKey
RAFGELQLHMBRHD-SLEZCNMESA-N
InChI
InChI=1S/C25H30O4/c1-20(12-8-14-22(3)16-18-24(26)27)10-6-7-11-21(2)13-9-15-23(4)17-19-25(28)29-5/h6-19H,1-5H3,(H,26,27)/b7-6+,12-8+,13-9+,18-16+,19-17+,20-10+,21-11+,22-14+,23-15-
PubChem CID
5281226

Synonyms

  • 6'-methyl hydrogen 9'-cis-6,6'-diapocarotene-6,6'-dioate
  • 6'-methyl hydrogen 9'-Z-6,6'-diapocarotene-6,6'-dioate
  • Annatto (E 160b)
  • Bixin
  • Bixinol
  • cis-Bixin
  • E160b
  • Isobixin
  • Methyl (9-cis)-hydrogen-6,6'-diapo-psi,psi-carotenedioate
  • Stable bixin

Literature values

Published physical properties of the substance, not batch specifications.

Melting Point
189.5 - 190.5 °C

Source: PubChem CID 5281226 (Human Metabolome Database (HMDB))

Frequently asked questions

What is bixin (min 90%) primarily used for?

Bixin is primarily used as a natural red-orange food coloring (E160b) in foods, beverages, and cosmetics, as well as a dye in pharmaceuticals and traditional applications like annatto-based coloring.

What is the chemical formula and molecular weight of bixin?

The chemical formula is **C25H30O4**, and the molecular weight is **394.50 g/mol**.

How should bixin (min 90%) be stored?

Store bixin at **2–8°C** in a cool, dry place, away from direct light and moisture to maintain stability.

What grade of bixin does Molekula supply, and is it food-grade?

Molekula supplies **technical-grade bixin (min 90% purity)**. For food-grade applications, additional documentation (e.g., COA, food safety certifications) may be required—contact us for compliance-specific batches.

Can Molekula supply bixin in bulk quantities?

Yes, Molekula can supply bixin in bulk, with quantities tailored to your needs—please inquire for minimum order quantities (MOQs) and lead times.

What documentation comes with a bixin order?

Each order includes a **Certificate of Analysis (COA)** detailing purity, heavy metals, and microbial testing. Additional documentation (e.g., MSDS, hazard labels) is provided upon request.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

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