Thickeners Carrageenan Powder 11114-20-8
- CAS No.: 11114-20-8
- Type.: Thickeners
- Appearance: Powder
- Molecular Formula: C24H36O25S2-2
- Shelf Life: 2 years
- Min Order Quantity: -
Test Item | Standard | Results |
Appearance | Yellowish to white flowing powder | Conforms |
Particle size | 90% min thru 120 mesh | Conforms |
Sulphate (count by SO42-, %) | 15-40 | Conforms |
Viscosity (mPa.s) | ≥5 | 96 |
Loss on drying (%) | ≤12 | 9.8 |
Total ash content (%) | 15-40 | 19.7 |
Gel strength (KCl, g/cm2) | ≥1300 | 1647 |
PH Value | 8.0~11.0 | 8.8 |
Transparency (%) | ≥70 | 87.3 |
Acid insoluble ash (%) | ≤1 | Conforms |
Acid insoluble matter (%) | ≤15 | Conforms |
Arsenic (As, mg/kg) | ≤3 | Conforms |
Lead (Pb, mg/kg) | ≤5 | Conforms |
Mercury (Hg, mg/kg) | ≤1 | Conforms |
Cadmium (Cd, mg/kg) | ≤2 | Conforms |
Total Plate count (CFU/g) | ≤5000 | 100 |
Moulds and Yeasts (CFU/g) | ≤300 | <100 |
E. Coli (MPN/g) | <3.0 | <3.0 |
Salmonella (25g) | Negative | Conforms |

(2) In pharmaceutical industry, carrageenan can be used as medicine suspending agent and dispersant, and can be used to produce capsule products etc.
(3) In daily chemical industry, carrageenan can be used in toothpaste, detergent, cosmetics and air freshener.

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