Audited Supplier
EDTA-2na
139-33-3
C10h14n2na2o8
Solid Catalyst
Polymerization
Homogeneous Catalysts
Primary Catalysts
Method of Precipitation
Pharmaceutical Intermediates
Industrial
Powder
EDTA-2na
NONE
Paper+PE
25kg/bags
China
2922499990
Product Description
EDTA-2NA and EDTA-4NA are white crystal powders with two crystals of water,
easy to lose crystal water when dried and easy to soluble in water,
but hard to soluble in organic solvents like alcohol or ethyl ether.
The pH value of 5%(25 °C ) aqueous solution is 4.0~6.0.
EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals,
fixer solutions for the development of color film, water cleaner, PH modifier.
fixer solutions for the development of color film, water cleaner, PH modifier.
| Test items | Standard indicators | Test results | |||
| Assay % | 99.0 Min | 99.2 | |||
| Chloride (Cl)% | 0.01 Max | 0.003 | |||
| Sulfate(SO4)Content% | 0.05 Max | 0.01 | |||
| Iron (Fe )% | 0.001 Max | 0.0001 | |||
| Lead(Pb)% | 0.001 Max | Not Found | |||
| PH (50g/L,25ºC) solution | 4.0-5.0 | 4.36 | |||
| mgcaco3/g Chelating value | 265 Min | 266 | |||
| Appearance | White crystalline powder | White crystalline powder | |||
| Conclusions | QUALIFIED | QUALIFIED | |||
About Us:
Changsha Shengyang Chemical Materials Co., Ltd was established in 2009. As an enterprise with 15-year history of chemical raw material operation, We adhere to the principle of " Service Oriented, Sincerity-based" to provide all customers with superb products and supreme service.
We combine our trading with scientific research, warehousing, and logistics. Currently, our products can be utilized in multiple industries such as environmental protection water treatment, building accessories, pharmaceuticals, forage, daily chemical industry, metal processing industry, electronic, fluoro silicone, and other areas.
There are several large physical warehouses for sufficient inventory. We have long-term and stable strategic cooperation relationships with many well-known chemical enterprises in domestic and foreign countries. We have been authorized as agents in Hunan market by many large chemical enterprises.
Our business is based on sincerity and mutual trust. Sincerely look forward to establishing long-term, mutually beneficial business relationships with customers worldwide.
Changsha Shengyang Chemical Materials Co., Ltd was established in 2009. As an enterprise with 15-year history of chemical raw material operation, We adhere to the principle of " Service Oriented, Sincerity-based" to provide all customers with superb products and supreme service.
We combine our trading with scientific research, warehousing, and logistics. Currently, our products can be utilized in multiple industries such as environmental protection water treatment, building accessories, pharmaceuticals, forage, daily chemical industry, metal processing industry, electronic, fluoro silicone, and other areas.
There are several large physical warehouses for sufficient inventory. We have long-term and stable strategic cooperation relationships with many well-known chemical enterprises in domestic and foreign countries. We have been authorized as agents in Hunan market by many large chemical enterprises.
Our business is based on sincerity and mutual trust. Sincerely look forward to establishing long-term, mutually beneficial business relationships with customers worldwide.
Goods could be packed with or without pallets.
Q1: What is your profile?
A1: We are Changsha Shengyang Chemical Materials Co., Ltd. Our company is located in Changsha, Hunan, China, with a 15-year history of chemical material operation.
Q2: What's your MOQ?
A2: 1MT for you to test our quality first.
Q3: How do we proceed with an order for each product?
A3: First, please send us an inquiry to let us know your requirements(important).
Second, we will send you a complete quote including the shipping cost.
Third, confirm the order and send payment/deposit.
Fourth, we will arrange the production or deliver the goods after receiving the bank receipt.
Q4: Why do I choose you instead of other suppliers?
A4: As one of the largest chemical raw material distributors in China, we have rich domestic and foreign trade experience and provide services with sincerity, timeliness, and efficiency.
Q5: Can I get some samples?
A5: Yes, we can supply the free sample, you only need to pay the shipping cost or arrange a courier to collect the samples.
Q6: How do I contact you?
A6: You can chat with us via Trademanager, WhatsApp & WeChat.
You can find more details about us on Contact Card.
You can choose your interested products and send an inquiry to us. You will get our reply.
In addition, please send E-mail to us. We will reply as soon as possible.
