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EAST CHEMSOURCES LIMITED

Assessed supplier:
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8Years
This supplier has been in lookchem for 8 years
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Home>>Products>>Tertiary Butylhydroquinone (TBHQ)

EAST CHEMSOURCES LIMITED

Assessed supplier:
cooperative member
8Years
This supplier has been in lookchem for 8 years
Product Certification&Enterprise Certification

Country: China (Mainland)

Business Type:Trading Company

  • Ms.Cynthia

    Tel: 13156235996

Tel: 13156235996

Fax:

URL: http://www.eastchem-cn.com

Province/state: Shangdong

City: Qingdao

Street: No.1581-12,Jinshui Road, Licang, Qingdao,China

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Tertiary Butylhydroquinone (TBHQ)

CAS NO.1948-33-0

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
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Keywords

  • Tertiary Butylhydroquinone (1948-33-0)
  • TBHQ Antioxidant
  • Tert-Butylhydroquinone

Quick Details

  • ProName: Tertiary Butylhydroquinone (TBHQ)
  • CasNo: 1948-33-0
  • Molecular Formula: C??H??O?
  • Appearance: White to pale yellow crystalline powde...
  • Application: Used in fried foods, meat products, nu...
  • DeliveryTime: prompt
  • PackAge: 25kg/vacuum paper drum, 1kg/aluminum f...
  • Port: Qigndao Tianjin
  • ProductionCapacity: 500 Metric Ton/Month
  • Purity: ≥99.0%
  • Storage: Cool, dry & sealed light-proof (avoid ...
  • Transportation: by sea/air
  • LimitNum: 1 Kilogram
  • Purity (TBHQ): ≥99.0% (HPLC)
  • Hydroquinone: ≤0.1%

Superiority

1. Product Basic Information
Item Details
English Name Tertiary Butylhydroquinone(TBHQ);2-tert-Butyl-1,4-benzenediol
Molecular Formula C??H??O?
Molecular Weight 166.22 g/mol
EC Number 217-752-2
UN Number Non-hazardous Goods
Customs Code 29072990
Appearance White to pale yellow crystalline powder, faint special odor; highly fat-soluble, solubility in water ~0.5 g/L at 25℃, soluble in ethanol, acetone, oils, etc.
Core Composition 2-tert-Butyl-1,4-benzenediol (Purity ≥99.0%)
2. Physicochemical Properties
  • Melting Point: 126.5-128.5℃; Boiling Point: 300℃; Flash Point: 171℃; Density: ~1.05 g/cm³ (20℃)
  • Key Indices: Purity ≥99.0%; 2,5-di-tert-butylhydroquinone ≤0.2%; Hydroquinone ≤0.1%; tert-Butyl-p-benzoquinone ≤0.2%; Loss on Drying ≤0.5%
  • Stability: Excellent thermal stability; no discoloration with iron; strong synergistic effect with citric acid and ascorbic acid; easy to oxidize and discolor under alkaline conditions
  • Toxicity: FAO/WHO ADI 0-0.2 mg/kg bw; Rat oral LD?? ~700 mg/kg bw, low toxicity category
3. Product Applications
  • Food Industry (E319):Antioxidant for edible oils, fried foods, dried fish products, biscuits, instant noodles, etc.; maximum dosage 0.2 g/kg (based on fat); antioxidant efficiency better than BHA, BHT and PG
  • Daily Chemical Field:Antioxidant for oils in cosmetics and skin care products; protects active ingredients and stabilizes product texture; stabilizer in flavors and fragrances to delay oxidation and deterioration
  • Industrial & Pharmaceutical:Anti-aging agent for rubber, plastics and lubricants; antioxidant for oils in pharmaceuticals and health products; polymerization inhibitor and fish-eye inhibitor in PVC processing
4. Quality Standards (Food Grade, Compliant with GB 2760/FCC/FAO - WHO)
Specification Food Grade Requirements
Purity (TBHQ) ≥99.0% (HPLC)
2,5-di-tert-butylhydroquinone ≤0.2%
Hydroquinone ≤0.1%
tert-Butyl-p-benzoquinone ≤0.2%
Loss on Drying ≤0.5%
Heavy Metals (as Pb) ≤2 ppm
Arsenic (As) ≤1 ppm
5. Safety and Protection
  • Hazards:Flammable; dust can form explosive mixture with air; long-term exposure may irritate respiratory tract and skin; slight harm to aquatic organisms
  • Safety Phrases:S26 (Rinse eyes with plenty of water and seek medical advice); S36/37 (Wear protective clothing and gloves)
  • Protection Measures:Wear dust mask, goggles and chemical-resistant gloves during operation; keep good ventilation and away from fire sources and oxidants
  • First Aid:Rinse skin/eyes with clean water for 15 minutes if contacted; move to fresh air if inhaled; seek medical attention immediately if ingested, do not induce vomiting
6. Storage and Transportation
  • Storage:Seal and store in a cool and dry warehouse at ≤25℃ away from light; keep away from heat sources, oxidants and strong acids; shelf life: 24 months
  • Transportation:Non-hazardous goods, transport as general cargo; packaged in fiber drums/aluminum foil bags (25 kg/drum); protect from moisture, sunlight and damage; handle with care during loading and unloading
7. Related Documents

Certificate of Analysis (CoA), food safety certification (GB 2760/FCC/FAO - WHO), third-party testing reports, HALAL/KOSHER certificates are available upon request

Details

Company Introduction: East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years,through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, medical raw materials, chemical products and personal care.

Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed. Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

Our Service:

1. High quality with the competitive price.

2. Professional and experienced business services.

3. Prompt delivery within 2-3 weeks (1 weeks is available for ready stock)

4. Quick response to client inquiries

5. Free samples and shipping documents in accordance with the regulations of different countries

6. Adequate product inventory

6. Variety of payments, such as L/C, TT, , MoneyGram or other payments.

RFQ