Superiority
1,In No Less five years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,We are sincerely responsible for the "product quality" and "After Service"
Onchem specialized in APIs, chemical intermediates, herbal extract ， pharmaceutical raw materials and health food supplement
Details
Company Introduction:
Onchem (China) Co.,Ltd is a comprehensive manufacturer and an international distribution of chemicals throughout the world. Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials.
Product Detailed
2,4-dihydroxybenzaldehyde Specifications:
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Item
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Specifications
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Results
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Appearance
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White to light red crystal
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Pass
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Identification
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Conformed to standard
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Complies
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Melting point
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135~137°C
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136.1~136.6°C
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Moisture
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≤1.0%
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0.39%
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Assay (GC)
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≥99.00%
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99.71%
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Conclusion
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The results conforms with Enterprise standards
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2,4-Dihydroxybenzaldehyde Property
mp : 135-137 °C(lit.)
bp : 220-228 °C22 mm Hg(lit.)
Fp : 220°C/22mm
storage temp. : -20?C Freezer
Water Solubility : soluble
Sensitive : Air Sensitive
Merck : 14,8156
BRN : 878548
Stability:: Stable. May be air sensitive. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 95-01-2(CAS DataBase Reference)
NIST Chemistry Reference: Benzaldehyde, 2,4-dihydroxy-(95-01-2)
EPA Substance Registry System: Benzaldehyde, 2,4-dihydroxy-(95-01-2)
Factory Picture:
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China (Mainland)
