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Organic Chemical Materials
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4-Bromocinnamic acid
4-Bromocinnamic acid
Synonyms: 3 - [(4 `- bromo) phenyl] -2 - acrylic
CAS: [1200-07-3]Molecular Weight: C9H7BrO2 = 227
Physical and chemical properties: white crystal, mp :260-265 ℃, i
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20 |
2012.04.23 |
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Organic Chemical Materials
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4-trifluoromethylcinnamic acid
4-trifluoromethylcinnamic acid
Synonyms: 3 - (4 - trifluoromethyl) phenyl -2 - Acrylic
CAS: [16642-92-5]
Molecular Weight: C10H7F3O2 = 216.01
Physical and Chemical Properties: White crystal
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15 |
2012.04.23 |
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Organic Chemical Materials
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4-Hydroxycinnamic acid
4-Hydroxycinnamic acid
Chemical Name: 4-Hydroxycinnamic acid
Molecular Formula: C9H8O3
Formula Weight: 164.16
CAS No.: 501-98-4
Appearance:white crystal powder,it can be solved in ethan
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2012.04.23 |
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Organic Chemical Materials
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4-Chlorocinnamic acid
4-Chlorocinnamic acid
Chemical Name: 4-Chlorocinnamic acid
Molecular Formula: C9H7ClO2
Formula Weight: 182.6
CAS No.: 1615-02-7
Appearance:white crystal powder,it can be solved in ethan
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2012.04.23 |
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Organic Chemical Materials
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4-Methoxycinnamic acid
4-Methoxycinnamic acid
Chemical Name: 4-Methoxycinnamic acid
Molecular Formula: C10H10O3
Formula Weight: 178.18
CAS No.: 830-09-1
Appearance:white crystal powder,it can be solved in eth
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15 |
2012.04.23 |
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Organic Chemical Materials
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2-ETHOXYCINNAMIC ACID
2-ETHOXYCINNAMIC ACID
Chemical Name: 2-ETHOXYCINNAMIC ACID
Molecular Formula: C11H12O3
Formula Weight: 192.21
CAS No.: 69038-81-9
Appearance:white crystal powder,it can be solved in eth
ISO9001... |
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12 |
2012.04.23 |
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Organic Chemical Materials
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4-Formylcinnamic acid methyl ester
4-Formylcinnamic acid methyl ester
CBNumber: CB4361156
Chemical Name: 4-Formylcinnamic acid methyl ester
Molecular Formula: C11H10O3
Formula Weight: 190.2
CAS No.: 7560-50-1
Appearan
Cinnamyl alcohol ... |
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17 |
2012.04.23 |
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Organic Chemical Materials
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3,4,5-trimethoxycinnamic acid
3,4,5-trimethoxycinnamic acid
Chemical Name: 3,4,5-trimethoxycinnamic acid
Molecular Formula: C12H14O5
Formula Weight: 238.24
CAS No.: 90-50-6
Appearance:white or canary crystal powder,
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14 |
2012.04.23 |
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Organic Chemical Materials
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4-Fluorocinnamic acid
4-Fluorocinnamic acid
Chemical Name: 4-Fluorocinnamic acid
Molecular Formula: C9H7FO2
Formula Weight: 166.15
CAS No.: 459-32-5
ISO9001... |
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13 |
2012.04.23 |
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Organic Chemical Materials
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Cinnamonitrile
Cinnamonitrile
Product name: Cinnamonitrile
CAS No.: 1885-38-7
Assay: 97%
Packaging: 25kg/drum
Molecular Formula: C9H7N
Cinnamonitrile... |
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13 |
2012.04.23 |
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Organic Chemical Materials
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The best musky odor among nitro-musk. widely used in cosmetics soap. facecream. and other daily-used products as fixative
... |
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13 |
2012.04.19 |
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Organic Chemical Materials
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Cinnamic acid
Cinnamic acid
CAS: 621-82-9
Molecular formula: C9H8O2
Molecular weight: 148.16
Appearance: White to light yellow crystal powder
Fragrance: Unique scent
Purity: ≥99%
Mel
Cinnamic acid
CAS: 621-82-9
Molecular formula: C9H8O2
Molecular weight: 148.16
Appearance: White to light yellow crystal powder
Fragrance: Unique scent
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12 |
2012.04.16 |
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Organic Chemical Materials
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R404A
R404a is a colorless gas under ordinary temperatures ,and a colorless&transparent liquid under the pressure of itself,m
Molecular weight 97.60
BP,
-46.4
Ice point
-
Critical temperature ,
72.1
Critical pressure ,Mpa 3.74
Density of saturated liquid30 ,(g/cm3)<... |
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21 |
2012.04.13 |
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Organic Chemical Materials
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R32
It is a colorless gas under ordinary temperatures and a colorless & transparent liquid under the pressure of itself, used is refrigerants and the vital part to
Index Best quality First-class
Appearance Colorless no turbid
Odor No strange stench
Purity % ≥ 99.8 99.5
Moisture % ≤ 0.001 0.002
Acidity (as HCl) % ... |
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13 |
2012.04.13 |
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Organic Chemical Materials
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R125
It is a colorless gas under ordinary temperatures and a colorless & transparent liquid under the pressure of itself, used as refrigerants, the vital part of mi
Index Best quality First-class
Purity % ≥ 99.8 99.5
Moisture % ≤ 0.001 0.002
Acidity (as HCl) % ≤ 0.00001 0.0001
Evaporation residue % ≤ 0.01 0.... |
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20 |
2012.04.13 |
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Organic Chemical Materials
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R134A
HFC-134a now is internationally recognized as one of the main refrigerant working substances to subs
Specification
Index Best quality First-class
Purity % ≥ 99.9 99.5
Moisture % ≤ 0.001 0.005
Acidity (as HCl) % ≤ 0.0001 0.0001
Evaporation resid... |
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18 |
2012.04.13 |
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Organic Chemical Materials
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3,5-di-tert-Butyl Salicylaldehtde
purity:98%
apperance:yellow powder
place of origin:China
packing:100g,250g,500g
loss on drying:less than 0.5%
competitive product with reas
purity:98%
apperance:yellow powder
place of origin:China
packing:100g,250g,500g
loss on drying:less than 0.5%
competitive pr... |
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15 |
2012.04.12 |
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Organic Chemical Materials
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Decaborane(14) 97&
purity:98%
apperance:white solid
place of origin:China
packing:25g,50g
loss on drying:less than 0.5%
competitive product with reasonable pr
purity:98%
apperance:white solid
place of origin:China
packing:25g,50g
loss on drying:less than 0.5%
competitive product wit... |
0 (#0) |
20 |
2012.04.12 |
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Organic Chemical Materials
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5-Bromo-3-thiophenecarboxylic acid
purity:97%
apperance:white solid
place of origin:China
packing:25g,50g,100g
loss on drying:less than 0.5%
competitive product w
purity:97%
apperance:white solid
place of origin:China
packing:25g,50g,100g
loss on drying:less than 0.5%
competitive prod... |
0 (#0) |
18 |
2012.04.12 |
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Organic Chemical Materials
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6-Chloro-4-chromanone
purity:97%
apperance:pale-yellow crystal solid
place of origin:China
packing:100g,250g,500g
loss on drying:less than 0.5%
competitive produ
purity:97%
apperance:pale-yellow crystal solid
place of origin:China
packing:100g,250g,500g
loss on drying:less than 0.5%
co... |
0 (#0) |
17 |
2012.04.12 |
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Organic Chemical Materials
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6-Bromo-4-chromanone
purity:97%
apperance:pale-yellow crystal solid
place of origin:China
packing:100g,250g,500g
loss on drying:less than 0.5%
competitive produ
purity:97%
apperance:pale-yellow crystal solid
place of origin:China
packing:100g,250g,500g
loss on drying:less than 0.5%
co... |
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13 |
2012.04.12 |
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Organic Chemical Materials
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3-Amino-5-(4-chlorophenyl)-thiophene-2-carboxylic acid
purity:97%
apperance:yellow powder
place of origin:China
packing:0g,25g,50g
loss on drying:less than 0.5%
competitive product with reasonab
purity:97%
apperance:yellow powder
place of origin:China
packing:0g,25g,50g
loss on drying:less than 0.5%
competitive produc... |
0 (#0) |
12 |
2012.04.12 |
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Organic Chemical Materials
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1,3,5-Tris(3-iodophenyl)benzene
purity:97%
apperance:pale-yellow crystal powder
place of origin:China
packing:5g,25g,50g
loss on drying:less than 0.5%
competitive product
purity:97%
apperance:pale-yellow crystal powder
place of origin:China
packing:5g,25g,50g
loss on drying:less than 0.5%
compe... |
0 (#0) |
11 |
2012.04.12 |
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Organic Chemical Materials
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2,2’-bipyridine
purity:98%
apperance:off-white powder
place of origin:China
packing:25g,100g
loss on drying:less than 0.5%
competitive product with reasona
purity:98%
apperance:off-white powder
place of origin:China
packing:25g,100g
loss on drying:less than 0.5%
competitive produc... |
0 (#0) |
24 |
2012.04.12 |
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Organic Chemical Materials
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1,10-phenanthroline
purity:98%
apperance:off-white powder
place of origin:China
packing:25g,100g
loss on drying:less than 0.5%
competitive product with reasona
purity:98%
apperance:off-white powder
place of origin:China
packing:25g,100g
loss on drying:less than 0.5%
competitive produ... |
0 (#0) |
23 |
2012.04.12 |
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