3,5-Hydroxide-4-Methyl
Benzoic Acid
Place of Origin: China. Mainly used in the pharmaceutical
industry. Tri
allyl Iso cyanurate(TAIC)
The product is stable under normal temperature. It can be stored
under room temperature over a long period of time. Its function
is triallyl when initiated by oxide, TAIC is easier to take
homopolymer reaction than other allyl to produce faint yellow,
transparent and solid homopolymer. TAIC can also take homopolymer
reaction with vinyl monomer. It can change to be homopolymer in
block after being heated to 140() in the air.
(1)Cross link and modifier of polyolefin ; (2)Vulcanization aid
for special rubber ; (3)Cross-link for unsaturation glass fiber
reinforced plastic ; (4)Iner-plasticizer for polystyrene ; (5)
Intermediate:
Ferrocene
Carboxylic Acid
1) CAS No. [1271-42-7] ; 2) Molecular formula: C11H10O2Fe
; 3) Molecular weight: 230.04 ; 4) Appearance: yellow crystal
powder ; 5) Purity: 98% min. ; 6) Melting point: 205 - 210oC
; 7) Usage: a) Important synthetic intermediate and electronic
chemical ; b) Widely used in attributive material of VCD &
DVD, and in liquid crystal material components of liquid crystal
equipment ; c) Also used in the preparation of enzyme attributive
electrode ; d) Used as catalyst in the asymmetric reaction of
chiral phosphor
Hydroxylamine
HCL (High Purity)
A white crystal substance with easy liquefaction and a specific
gravity of 17/4oC; 1.67. Its melting point is 152oC and it
dissolves in water, ethanol and glycerin, and is reconstituted in
ether.
Details: 1) Appearance: white crystal ; 2) Content: 99%min. ; 3)
Moisture: 0.4%max ; 4) Iron: 0.0005%max ; 5) Sulfate: 0.02%max
Diacetione
Acrylamide
1) Appearance: while or slight yellow crystal ; 2) Boiling Point:
120°C ; 3) Melting POINT: 54°C ; 4) Flash Point: 126°C ; 5)
Viscosity: 17.9mpa.s ; 6) Purity: >=99% ; 7) Moisture:
<=0.5% ; 8) Acrylamide: <=0.4% ; 9) Polymer inhibitor:
<=100PPM ; 10) Solubility: a) Water (g/100g solv): >=100 ;
b) Methanol (g/100g solv): >=100 ; c) Methyl cyanide (g/100g
solv): >=100 ; d) Terahydrofuran (g/100g solv): >=100.
Zinc
Sulfate(Seven-water Molecule)
Used mainly in mordant,wood antiseptic,manufacture of Zincate,
adhesive fiber, vinlylon,zinc-micro-fertillzer,printing and
dyeing, galvanization, monosudium glutamate ,doze of
anti-insect-harm etc. Seven-water zinc sulfate ZnSO4.7H2O:99%min Sodium
Saccharin
Place of Origin: China. Features: BP, FCC, USP
Diisopropyl
Xanthogen Disulfide
Synonyms: Diproxid ; Isopropyl xanthogen disulfide ; Cas
no.:105-65-7 ; Formula: C8h14o2s4. Appearance: Slightly yellow
white crystalline powder. Purity:96% min. Melting point:53 deg.
Ash:0.3% max. Moisture:0.5% max. Specific gravity:1.31
Hydroquinone
Applications: As a medium of polymers, monomer polymerization
inhibitor, dyestuff and auxliary, as anti-oxygen in food
processing and medicine, petrol anti-coagulator, as well as film,
photo and X-ray film developer.
2,
6-Dichlorobenzaldehyde
Specifications: 1) Appearance: white crystal ; 2) Purity: 99% min
(GC)
Thiourea
99.0% Min
Commodity: Thiourea 90%min ; Loss after heated:0.4%max ; Ash
content:0.05%max ; Insoluble in water:0.02%max ; CNS-:0.02%max ;
Melting point:171Deg. C. Min ; Packing:25kg or 50kg PP woven bags
Tert-Butyl
Chloride
1) Purity wt, %>=99.0 ; 2) Color APHA=<50 ; 3) Isobutene
wt, %=<0.7 ; 4) Other impurities wt, %=<0.3 ; 5) Moisture
ppm=<300. Used to synthesize organic perfume, musk xylene,
medicine pesticides and other fine chemicals.
Diacetone
Acrylamide
1) Diacetone acrylamide is an important kind of refined chemical
industry product ; 2) Widely used in coating, adhesive, epoxy
resin curing agent, light-sensitive resin auxiliary agent,
textile auxiliary agent, medical sanitation as well as many other
fields. Specifications: 1) Appearance: white or light yellow
acicular or sheet crystal ; 2) Melting point: 53 ~ 57 C ; 3)
Content: >=99%
Organic
Intermediates
Basic red 9 ; Specifications: Quality conternt>=99%; Moisture
content<=15%; Appearance: Brown red powder;
Ethylene
Glycol Methyl Ether
1) Appearance: colorless transparent liquid ; 2) Purity:
≥99.50% ; 3) Moisture: ≤0.2% ; 4) Distillation
temperature range: 123.5 to 127oC
Acetic
Anhydride
this product is used in various industries mainly in the
production of cellulose acetate and pharmaceuticals such as
Aspirin, Acetaminophen and etc.
Maleic
Anhydride
We supply Maleic Anhydride with high quality. The specification
of maleic anhydride as follows: Appearance: White pastille.
Purity wt%:99.7 min. Melten colour:20max. Solidifying point 52.4
degree min. Ash 20 ppm max. Iron 5 ppm max
Chemical
Intermediate
Available chemical intermediates from china: 1) P-bromophenol ;
2) Imidazole ; 3) Octanoic chloride ; 4) P-Cyanophenol ; 5) 98%
Bifenthrin alcohol
Benzothiophen-10-Methoxy-Cycloheptanone
1) Appearance: light yellow crystal powder ; 2) Assay: 99% min. (HPLC)
; 3) Moisture: 0.5% max. ; 4) Ash: 0.2% max. ; 5) Application:
pharmaceutical intermediate
Hydroxylamine
HCl
Spec1: Content:98%min. Moisture:0.5%max ; Spec2: Content:99%min.
Moisture:0.4%max Iron:0.0005%max Sulfate:0.02%max. ; Spec3:
Content:99%min. Moisture:0.3%max Iron:0.0005%max
Sulfate:0.002%max
Diphenylethylenediamine
1) Porduct name: (1S,2S)-(-)-1,2- Diphenylethylenediamine ; 2)
CAS no.: 29841-69-8 ; 3) MF: C14H16N2 ; 4) FW: 212.29 ; 5)
Properties: colourless needle crystals with the smell of amine
and not solube in water but easily soluble in methanol and
ethanol; it is easily oxidated in the air ; 6) Product
specification: a) Purity: 97.0% min. b) Ee: 99.0% min. c)
Specific rotation: [a]D20 =+100 ~ +103° (C=1, EtOH)
Ludigol
S (Meta-Nitro Benzene Sulfonic Acid Sodium Salt)
1. Specification: Diazo value (concentrated): 90%min. Moisture:
3.0%max. Impurity: 0.2%max. PH value: 7 - 9. 2. Packing:
25kg net weight plastic woven bag. We also can supply DSD
Acid, Chromic Acid, Sodium Dichromate Dihydrate, Cyanuric
Chloride, Sulfanilic Acid.
N-methyl
Pyrrolidine
Properties: B.P.80-81℃, Gravity: 0.819, soluble in many
organic solvent. Specification: Conten%: >=99 ; Moisture%:
=<0.5. Application: Mainly used as intermediate of medicine
and other organic synthesis.
3'-amino-2'-hydroxyacetophenone
Place of Origin: China. This product is one of important
intermediate of Pranlukast.
1-Hydroxy-2-Naphthoic
Acid
1) Formula: C11H8O3 ; 2)
Molecular weight: 188.2 ; 3) Appearance: white or pale grey
powder ; 4) Melting point: 183°C ; 5) Assay: 97.0% min ; 6)
Water content: 0.3% max ; 7) Application: used for anti-oxydation
reagent
Laurly
Bromide
Features: 1) CAS No.: 143-15-7 ; 2) Organic synthesis
intermediate. Specifications: 1) Appearance: colorless
transparent liquid ; 2) Assay: ≥99.0% ; 3) Moisture:
≤0.1% ; 4) Color: ≤20APHA ; 5) Non-volatile residue:
≤50ppm ; 6) Free acid: ≤50ppm
Methyl
Paraben, Ethyl Paraben, Propyl Paraben, Butyl Paraben
We are the suppliers for Methyl Paraben, Ethyl Paraben, Propyl
Paraben and its sodium salts, Butyl Paraben with very competitive
prices.
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