Lieferanten für CAS
643-79-8
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Daten | CAS |
643-79-8 | Formula |
C8H6O2 | EINECS |
211-402-2 |
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44 Registerierte Lieferanten
Simagchem Corporation
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
P.R.China
Molecular Formula: C8H6O2
Aecochem Corp.
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
Appearance | White powder
| Purity | ≥ 99%
| Moisture | ≤ 0.04%
| Heavy metals | ≤ 0.002%
| Standard | Technical grade
| Content | 99%
| Capacity | 50MT/month
| Loading port | Shanghai
| Use | O-Phthalaldehyde can be used pharmaceutical intermediate
| Package | 25kg/drum or according to the customers’ demand
| Storage | Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down |
Appearance | White powder
| Purity | ≥ 99%
| Moisture | ≤ 0.04%
| Heavy metals | ≤ 0.002%
| Standard | Technical grade
| Content | 99%
| Capacity | 50MT/month
| Loading port | Shanghai
| Use | O-Phthalaldehyde can be used pharmaceutical intermediate
| Package | 25kg/drum or according to the customers’ demand
| Storage | Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down |
Hangzhou Keying Chem Co., Ltd.
P.R.China
H&Z Industry Co.,Ltd
P.R.China
Xingrui Industry Co., Limited
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C8H6O2 Molecular Weight: 134.13 Hazard Symbols: Xi,T,N,C UN Number: UN2923 8/PG 2 WGKGermany: 3 PackingGroup: Ⅱ HS Code: 29122900
Weitere Informationen finden Sie hier
Beijing Century Richap Chemistry Co., Ltd.
P.R.China
Appearance: | light yellow crystal powder
| Purity: | 99%min
| Packing: | 25kg/fiber drum lined with plastic bag
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| Storage Condition: | It is sensitive to water and oxygen in the air, please keep in cool and dry warehouse |
Shanghai Kangxin Chemical Co., LTD
P.R.China
Intermediate&Fine chemicals
Hangzhou Verychem Science & Technology Co., Ltd.
P.R.China
Biesterfeld Spezialchemie GmbH
Germany
Fountain Biotechnology Co.,Ltd
P.R.China
Refine Chemical Co.,Ltd.
P.R.China
Unilong Industry Co.,Ltd
P.R.China
Wuhan PharmChem Co., LTD.
P.R.China
EINECS:211-402-2 Molecular formula:C8H6O2
OPQ Chemical Co., Ltd
P.R.China
X´ian Taicheng Chem Co., Ltd
P.R.China
Create Chemical Co., Ltd.
P.R.China
Molecular Fomula | C8H6O2
| Molecular weight | 134.13
| Appearance | Solid, slightly yellow, special odor.
| Assay | 99%min |
Shandong Lanhai Industry Co.,Ltd.
P.R.China
Shandong Minglang Chemical Co., Ltd
P.R.China
Aea.ltd
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Nantong Xindao Biotech Ltd
P.R.China
Lori Industry Co., Ltd
P.R.China
Zehao Industry Co., Ltd.
P.R.China
Assay | 99%
| Appearance | light yellow crystal,
| melting point | 55-56°C
| Use | It is medicine intermediates and also organic analytical reagent. |
Finetech Industry Limited
P.R.China
Weitere Informationen finden Sie hier
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
Skyrun Industrial Co., Ltd.
P.R.China
Shandong SanYoung Industry Co., Ltd
P.R.China
Carbone Scientific Co., Ltd.
U.K.
Ambeed, Inc.
USA
Purity: 98% Smile code: O=CC1=CC=CC=C1C=O MDL Number: MFCD00003335 MolFormula: C8H6O2 MolWeight: 134.1320 Available in stock: 47620 Weitere Informationen finden Sie hier
BLD Pharmatech Ltd
P.R.China
Smile code:O=CC1=CC=CC=C1C=O MDL Number:MFCD00003335 Purity :98% Available in stock: 46455 g Weitere Informationen finden Sie hier
Xiamen Equation Chemical Co.,Ltd
P.R.China
AK Scientific, Inc.
USA
Chemos GmbH & Co. KG
Germany
BuGuCh & Partners
Germany
Product name: o-Phthalaldehyde Synonyms:1,2-Benzenedialdehyde;o-Phthaladehyde;phtalaldehydes;Phthalaldialdehyde;Phthalic aldehyde;Phthalic dialdehyde;Phthalyldicarboxaldehyde;O-PHTHALIC DIALDEHYDE CAS: 643-79-8 Formula: C8H6O2 Molecular weight: 134.13
Chemical Properties: light yellow crystalline, sensitive to light and air, can be volatile with water vapor. Dissolved in water, ethanol, ether and organic solvents, slightly soluble in petroleum ether. Irritating
Melting point: 55-58 °C(lit.) Boiling point: 83-84 °C (0.7501 mmHg) Density:1.13 Flash point:>230 °F Storage condition: 2-8°C form :powder color :yellow Water solubility:soluble Sensitivity:Air Sensitive Merck :7368 BRN :878317 Stability:Stable. Air sensitive. Incompatible with strong oxidizing agents, strong bases.
Usage:
1. This product is a pharmaceutical intermediates, the latest topical efficient and safe anti-bacterial disinfectant, as an endoscopic surgical instruments used in hospital sterilization, can be used for the synthesis of new anti-platelet aggregation drugs indole Bofen, but also the field of chemistry analysis reagents. 2. yellow needle-like crystals, mainly used for medicine, dyes and the like. Amino acid derivative reagents, fluorescence detection, the reaction can be completed in one minute, but the product is unstable, in need of immediate detection. 3. mainly used for medicine, dyes, amino acids derived reagents. 4. amine alkaloid reagents, primary amines and peptide bond decomposition for fluorescence method. Organic Synthesis. ? 5. for medical examination
Product name: o-Phthalaldehyde Synonyms:1,2-Benzenedialdehyde;o-Phthaladehyde;phtalaldehydes;Phthalaldialdehyde;Phthalic aldehyde;Phthalic dialdehyde;Phthalyldicarboxaldehyde;O-PHTHALIC DIALDEHYDE CAS: 643-79-8 Formula: C8H6O2 Molecular weight: 134.13
Chemical Properties: light yellow crystalline, sensitive to light and air, can be volatile with water vapor. Dissolved in water, ethanol, ether and organic solvents, slightly soluble in petroleum ether. Irritating
Melting point: 55-58 °C(lit.) Boiling point: 83-84 °C (0.7501 mmHg) Density:1.13 Flash point:>230 °F Storage condition: 2-8°C form :powder color :yellow Water solubility:soluble Sensitivity:Air Sensitive Merck :7368 BRN :878317 Stability:Stable. Air sensitive. Incompatible with strong oxidizing agents, strong bases.
Usage:
1. This product is a pharmaceutical intermediates, the latest topical efficient and safe anti-bacterial disinfectant, as an endoscopic surgical instruments used in hospital sterilization, can be used for the synthesis of new anti-platelet aggregation drugs indole Bofen, but also the field of chemistry analysis reagents. 2. yellow needle-like crystals, mainly used for medicine, dyes and the like. Amino acid derivative reagents, fluorescence detection, the reaction can be completed in one minute, but the product is unstable, in need of immediate detection. 3. mainly used for medicine, dyes, amino acids derived reagents. 4. amine alkaloid reagents, primary amines and peptide bond decomposition for fluorescence method. Organic Synthesis. ? 5. for medical examination
ESIM Chemicals
Austria
World. Chem. Co., Ltd.
P.R.China
Merck Schuchardt OHG
Germany
CM Fine Chemicals
Switzerland
Santa Cruz Biotechnology, Inc.
USA
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