
Benzoic Acid
Benzoic acid (C₇H₆O₂) is a preservative and industrial intermediate with antimicrobial properties.
- Preservative (E210)
- Synthesis Intermediate


Xanthan Gum (CAS 11138-66-2) is a high-molecular-weight polysaccharide produced through the fermentation of carbohydrates by bacteria. It appears as a cream-colored, free-flowing powder with excellent water solubility and outstanding thickening, stabilizing, and suspending properties. Widely used in food and beverage formulations, it improves texture, viscosity, and shelf stability, while also serving as a rheology modifier in oilfield fluids, personal care products, and industrial formulations. Valued for its effectiveness at low concentrations, compatibility, and consistent performance, Xanthan Gum is a versatile ingredient across food, pharmaceutical, cosmetic, and industrial sectors.
| Property | Specification |
|---|---|
| Product Name | Xanthan Gum |
| CAS No | 11138-66-2 |
| Chemical Name/Synonyms | Xanthan Gum; Xanthomonas Campestris Gum; E415 |
| Chemical Formula | C₃₅H₄₉O₂₉ (repeating unit) |
| Appearance (Color) | Cream to off-white free-flowing powder |
| Molecular Weight | ~2,000,000 g/mol (polymer) |
| HS Code | 3913.90 |
| TSCA Inventory | Active |
More identifiers
| |
| Property | Typical Classification |
|---|---|
| GHS Signal Word | Not classified |
| UN Number | Not regulated as dangerous goods |
Typical U.S. classification for this product: label elements under OSHA’s Hazard Communication Standard (29 CFR 1910.1200) and transport under U.S. DOT (49 CFR 172.101), compiled from manufacturers’ safety data sheets and harmonised GHS classifications, checked October 2026. Environmental hazards are shown for information; the OSHA label does not cover them. Classification can differ by supplier, grade and concentration: the supplier’s U.S.-format SDS, sent with your quote, is the governing document.
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