Guar gum CAS#9000-30-0

Guar gum CAS#9000-30-0

Natural Plant Source‌ :Derived from carob tree fruit and guar beans.


Sustainable Cultivation‌ :Grows in diverse climates with large day-night temperature differences.


‌Efficient Processing‌ :Thermochemical separation ensures high-quality endosperm extraction.


Zero Waste‌ :Germs repurposed as high-protein animal feed.


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product description

Product Description of ‌Guar gum CAS#9000-30-0

Guar beans are annual legumes grown in desert areas including India, Pakistan and Texas of the United States, where there are large diurnal temperature differences and sufficient rainfall. At present, guar gum is mainly extracted from guar beans. Mature guar beans are first peeled and then sent for grinding. Through thermochemical treatment, raw materials are separated into endosperm flakes, germ and husk. The high-protein germ is used as animal feed, and endosperm flakes are further processed into finished guar gum.


Product Application of Guar gum CAS#9000-30-0

Guar gum is extracted from the seed kernel of Cyamopsis tetragonoloba, with a mannose to galactose ratio of about 2:1. It can disperse easily in cold water to form viscous solutions, and its viscosity rises further after heating. A 1% aqueous solution has a viscosity of 2,000–3,500 centipoise (cp) at 25°C.
It is a multifunctional thickener and stabilizer, widely used in ice cream, baked goods, sauces and beverages with a common dosage of 0.1% to 1.0%. It is also scientifically named guaran.
Product Information

Parameters


Melting point

>220°C (dec.)

density

0.8-1.0 g/cm3

FEMA

2537 | GUAR GUM (CYAMOPSIS TETRAGONOLOBUS (L.))

storage temp.

Hygroscopic, -20°C Freezer, Under inert atmosphere

solubility

It yields a mucilage of variable viscosity when dissolved in water, practically insoluble in ethanol (96 per cent).

form

Free Flowing Powder

color

Yellow-white

Odor

Odorless

PH

5.0-7.0 (25°C1% in water)

Merck

13,4588 / 13,4587

Stability:

Stable. Combustible. A mixture of air and finely-divided powder is potentially explosive. Incompatible with strong oxidizing agents.

EPA Substance Registry System

Guar gum (9000-30-0)


Safety Information


WGK Germany

1

RTECS

MG0185000

HS Code

1302.39.0090

Hazardous Substances Data

9000-30-0(Hazardous Substances Data)

Toxicity

LD50 in male, female rats (g/kg): 7.35, 6.77 orally (Graham)


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We are a supply chain service provider rather than a single manufacturer. Instead of being tied to one specific factory, we have established deep partnerships with numerous high-quality domestic chemical enterprises that hold certifications such as ISO and REACH. This allows us to flexibly match the most suitable supply sources to your needs while independently conducting third-party quality inspections to ensure delivery quality and price competitiveness.
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We maintain transit warehouses with standing inventory in Southeast Asia, the Middle East, and Eastern Europe.
For you: You can pick up goods directly from local warehouses without the need for full-container orders; delivery times are reduced from the standard 30–45 days to just 3–5 days.
Reduced inventory pressure: You can purchase small batches for trial and quality verification before scaling up orders, avoiding the need to tie up large amounts of capital upfront.
Emergency restocking: If your production line faces a sudden material shortage, we can urgently dispatch supplies from our regional warehouses to prevent production downtime.
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For standard products, the MOQ is typically one 20-foot container (approx. 16–20 tons) for direct shipments from China. However, for stock picked up from overseas warehouses, we support orders starting from 1 ton—ideal for sample testing or small-batch production. Specific MOQs depend on the product category and packaging type; please contact us for details.
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We implement a "three-level quality control" system:
Before leaving the factory: We require the factory to provide a Certificate of Analysis (COA) for the specific batch.
Before shipment: We commission international third-party agencies like SGS or Intertek to conduct random inspections, with costs covered by us (for long-term partners).
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FOB (China Port): Goods are prepared and shipped within 7–15 working days after the contract is signed and the prepayment is received.
Overseas Warehouse Stock: Items are dispatched within 1–3 working days of order confirmation and payment; local delivery typically takes 2–5 days (depending on the country).
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We are proficient in handling common terms such as FOB, CIF, CFR, and EXW. Additionally, for regions covered by our overseas warehouses, we offer DDP services (including duties and door-to-door delivery), allowing you to receive goods without the hassle of complex import customs clearance procedures. Please consult your sales manager for specific costs.
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How can I obtain samples? What are the costs?

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If stock is available at an overseas warehouse, we can provide 1–2 kg of samples for free; you only need to cover the local courier fees.
If shipping from China, we can arrange delivery via DHL or FedEx; samples are free, but you bear the international shipping costs. Once a clear intent to cooperate is established, these shipping costs can be deducted from your first order.
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We offer a price protection mechanism:
For fixed-price contracts, we do not unilaterally raise prices due to market increases.
If you anticipate a market downturn, we can negotiate floating pricing—settling based on a benchmark price on the date of shipment or arrival—to flexibly manage fluctuations.
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What does your after-sales service include?

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We provide full-lifecycle service:
Usage Guidance: Assistance with adjusting processing parameters (if required).
Complaint Handling: Response within 48 hours and a solution provided within 7 days.
Regular follow-ups: Proactive contact every six months to understand changing needs and optimize supply solutions.
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