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139-85-5

Basic Information
CAS No.: 139-85-5
Name: 3,4-Dihydroxybenzaldehyde
Molecular Structure:
Molecular Structure of 139-85-5 (3,4-Dihydroxybenzaldehyde)
Formula: C7H6O3
Molecular Weight: 138.12
Synonyms: 3,4-Dihydroxybenzenecarbonal;Rancinamycin IV;Benzaldehyde, 3,4-dihydroxy- (9CI);4-Formyl-1, 2-dihydroxybenzene;Benzaldehyde, 3,4-dihydroxy-;Protocatechualdehyde;Benzaldehyde,3,4-dihydroxy-;3,4-Dihydroxy Benzaldehyde;3,4-dihydroxyBenzaldehyde;protocatechualdehyde;
EINECS: 205-377-7
Density: 1.409 g/cm3
Melting Point: 150-157 °C(lit.)
Boiling Point: 295.4 °C at 760 mmHg
Flash Point: 146.7 °C
Solubility: Water solubility: 50 g/L (20 °C)
Appearance: brown powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-37/39
Transport Information:
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    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best qualit

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

       Inquiry Now

  • 3,4-Dihydroxybenzaldehyde

  • Casno:

    139-85-5

    3,4-Dihydroxybenzaldehyde

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

    Jinhua huayi chemical co., ltd. has own manufacturers which focus on production of organic specialty products,Pharmaceuticals and its intermediates,fine chemcals of high purity.The

  •  JINHUA HUAYI CHEMICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-579-82660891

    Address:47-204 No.288, Shida St., Wuchem Dist., Jinhua,Zhejiang, 321004 China

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  • Protocatechualdehyde

  • Casno:

    139-85-5

    Protocatechualdehyde

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    High quality, Competitive price & Excellent serviceAppearance:Normal Standard Storage:Store in dry, cool, dark and ventilated place Package:According to the clients‘ requirements Application:Chemical,Organic Intermediates Transportation:By Sea / Air

    Anyang General Chemical Co., Ltd. is a modern and comprehensive enterprise, subordinated to AGICO GROUP, engaged in the research, development and manufacture of chemicals. As a pro

  •  Anyang General Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-372-5086905

    Address:19/F,Unit 1, BLD C-3,Haitian City Plaza,Wenfeng Rd.,

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  • top quality low price 3,4-Dihydroxybenzaldehyde supplier

  • Casno:

    139-85-5

    top quality low price 3,4-Dihydroxybenzaldehyde supplier

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    1. high quality 2. the best price 3. he fastest delivery 4. offer high quality fine chemicals, accroding to customer’s need Appearance:Brown yellow to yellow fine powder Storage:Normal temperature to avoid light preserv

    We are specialized in manufacturing Organic Optoelectronic Chemicals, especially for OLED (Organic Light Emitting Diode) and OPC (Organic Photo Conductor) materials, Pharmaceutical

  •  Springchem & Jadetextile Group Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-21-51752791, 51752788

    Address:Suite A101, No. 751, Yichang Road, Shanghai China. (200060)

       Inquiry Now

  • 3,4-Dihydroxybenzaldehyde

  • Casno:

    139-85-5

    3,4-Dihydroxybenzaldehyde

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    3,4-Dihydroxybenzaldehyde CAS#139-85-5 Storage:Keep container tightly closed in a dry, cool and well-ventilated place. Package:25Kg/drum, 150Kg/drum, 200kg/drum, According to request. Transportation:By sea, by air.

    Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai. Orchid chemical is a joint-venture company, com

  •  ORCHID CHEMICAL SUPPLIES LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85395792

    Address:607, North Zhongshan Road, Hangzhou 310000 China

       Inquiry Now

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