Organic Intermediate 4-Aminobenzenesulfonic Acid Sulphanilic Acid 99% CAS 121-57-3 Sulfanilic Acid By First Chems Co., LTD,

Organic Intermediate 4-Aminobenzenesulfonic Acid Sulphanilic Acid 99% CAS 121-57-3 Sulfanilic Acid

离岸价格

获取最新报价

1 ~ 10 USD / Kilogram ( Negotiable )

1 Kilogram Minimum Order

国家:

China

型号:

离岸价格:

1 ~ 10 USD / Kilogram ( Negotiable )（面議）获取最新报价

位置:

China

最小订单价格:

1 per Kilogram

最小订单:

1 Kilogram

包装细节:

Export Carton Dimensions L/W/H 60.0 x 50.0 x 40.0 Centimeters

交货时间:

7-10 days

供应能力:

100 Kilogram per Week

付款方式:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other

產品組 :

Pharmaceutical Intermediates

产品规格

Other Names: Dimethyl carbonate
MF: C3H6O3
Grade Standard: Industrial Grade
Purity (%): 99%
Appearance: Powder
Application: Industrial
Brand Name: First Chems Co., LTD

Melting Point: 300ÂºC: Vapor Pressure: 0PA at 25ÂºC
Boiling Point: 288 ÂºC: Density: 1.485
Store:Store Below +30Â°c.:Color: White
Specification:Industry grade:Origin:China

详情

Model Number	121-57-3
Brand Name	First Chems Co., LTD
origin	China
Small Orders	Accepted

Product Description

White or off-white crystal. Hydrates lose water at 100 ° C, and anhydrates begin to decompose and carbonize at 280 ° C. The relative density is 1.485 (25/4). Slightly soluble in cold water, insoluble in ethanol, ether and benzene, significantly acidic, soluble in caustic soda solution and sodium carbonate solution.

Another name: 4-Aminobenzenesulfonic Acid Chemical formula: C6H7NO3S

Molecular weight: 173.19 EINECS No.: 204-482-5

Melting point: >300 °C(lit.) Storage: Store below +30°C.

PH 2.5 (10g/l, H2O, 20ºC) Flashing point: 288 ºC

Vapour pressure: 0Pa at 25ºC Density: 1.485

Boiling point: 288 ºC Appearance:

Colorless liquid

Refractive index: 1.5500 (estimate) Soluble: 0.1 g/100 mL (20 ºC)

ITEMS	SPECIFICATIONS
Appearance	White crystals
Content	99%
Free anil ine	≤0.02%
Water insoluble matter	≤0.10%

Company profile

First Chems Co., LTD is an enterprise mainly in engaged in researching, producing and saling new-born API. Our company is located in Shijiazhuang city,Hebei province.
We have many years of professional experiences and a professional team of scientists and advanced equipments. Nowadays we formed a large varieties large scale, complete categories and high technology content product chain. Our quality system has been accredited by SQS and our quality center guarantees quality with full documentation control and complete facilities.
Based on the good quality, pretty competitive price and safe delivery our products are widely exported to many different countries, like Netherlands, Spain, UK, USA and so on. And our products are highly recognized by customers around the world, so we can build long-term cooperative relationship with many pharmaceutical enterprises in the world. We upload the principles of openness and transparency and dedicated to provide efficient and high quality services to every customer. We are sincerely looking forward to establishing a long-term stable and win-win business relationship with every customer.

Packing and Shipping

Our Advandage
1.High quality --Coming from good materials and high technology.
2.Lower price--Not cheapest but the lowest at the same quality.
3.Good service--Satisfactory service before and after sale.4.We have our own warehouses in Australia, the United States, Germany, Canada and other countries, which greatly saves shipping time and customers can receive their packages faster. In addition, customers can also choose door-to-door pickup service.

FAQ

Q: How to order this product?
A: You can click "contact now" , and send us a inquiry, leave your number if possible, we will contact with you as soon as possible, then we can talk order details.
Q: How long can I receive my ordered goods?
A: We ship by express door to door; you can receive it in 7-10 days.
Q: What liquid should I add into the vial? And how much liquid needed?
A: You can add sterile water or saline, 1 vial add 1ml liquid is ok.
Q: Will I have any side effects after using peptide?
A: If you just begin to use, it is better to follow doctor's prescription. And if there is no allergy or any uncomfortable symptom, you can continue to use but take it in a suitable dosage. A few people will have slight allergy reaction, but after your body get used to it, the allergy will be disappear and back to normal.
Q: How to store it?
A: If it hasn't been opened, just put it in cool dry place, if it is opened, you may put it in cold storage for 2-5 degree condition.

国家:	China
型号:	-
离岸价格:	1 ~ 10 / Kilogram ( Negotiable ) （面議）获取最新报价
位置:	China
最小订单价格:	1 per Kilogram
最小订单:	1 Kilogram
包装细节:	Export Carton Dimensions L/W/H 60.0 x 50.0 x 40.0 Centimeters
交货时间:	7-10 days
供应能力:	100 Kilogram per Week
付款方式:	T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
產品組 :	Pharmaceutical Intermediates