Dayang Chem (Hangzhou) Co.,Ltd.
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 17th
years
Assessed Supplier Enterprise Certification
Business Type:Lab/Research institutions
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Lab/Research institutions
Tel: +86-571-88938639
Mobile: +86-17705817739
Tel: +86-571-88938639
Fax: +86-571-88938652
Province/state: Zhejiang
City: Hangzhou
Street: 9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
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CAS NO.77-86-1
Industrial Grade(1-5)Metric Ton
|
Index name |
Specifications |
|
Appearance |
White crystalline powder |
|
Assay,% |
99.9min |
|
MP/deg C |
168 to 171 |
|
Insoluble,% |
0.03 max |
|
Heavy Metals, ppm |
5 max |
|
Water Content,% |
0.2 max |
|
PH value(5% aq.) |
10.0 to 10.8 |
|
Iron ion,ppm |
1 max |
|
Sulfate,ppm |
10 max |
|
Chloride,ppm |
3 max |
|
Ash, % |
0.05 max |
|
Ultraviolet absorbance(40% aq.) |
0.07 max |
|
Ultraviolet absorbance(40% aq.) |
0.02 max |
|
Chemical Properties |
|
mp |
167-172 °C(lit.) |
|
bp |
219-220 °C10 mm Hg(lit.) |
|
density |
1,353 g/cm3 |
|
Fp |
219-220°C/10mm |
|
storage temp. |
2-8°C |
|
form |
crystalline |
|
color |
white |
|
Water Solubility |
550 g/L (25 ºC) |
|
Sensitive |
Hygroscopic |
|
Stability: |
Stable. Incompatible with bases, strong oxidizing agents. Protect from moisture. |
|
Safety Information |
|
Hazard Codes |
Xi |
|
Risk Statements |
36/37/38 |
|
Safety Statements |
26-36-37/39 |
|
WGK Germany |
2 |
|
RTECS |
TY2900000 |
|
F |
3 |
|
HazardClass |
IRRITANT |
|
HS Code |
29221980 |
Dayang Chem (Hangzhou) Co.Limited, established in 2000, dedicated to the development, production and marketing of chemicals. We are a leading manufacturer and supplier of chemicals in China.
Manufacturing base: The Company has some Manufacturing base in Zhejiang, Jiangsu and Shandong provide. These bases focus on production and Contract Manufacturing.
Sales agent: Dayangchem are authorized by many Chinese chemical manufacturers as universal agency and international area agency. Dayangchem has established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long time business intercourse.
Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw material control, process control and finished product quality inspection.
Flexible payment terms: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. Special Notice: DAYANGCHEM never require customers to remit payment to a personal account. Beware of being cheated.
Rich experience in sales: 1000 square meters of office space with independent property rights, Sales team of nearly 40 people. Our customers throughout the world, especially the world-renowned companies, such as BACHEM, BASF, CELANESE, CORDEN,DOW,EVONIK, GENZYME,HENKEL, MERCK,ROCHE,SANOFI,SOLVAY.
