Bronopol Bnpd-40 for Cosmetics CAS 52-51-7

• Customization: Available
• CAS No.: 52-51-7
• Formula: C3h6brno4
• Model NO.: BNPD-T3
• EINECS: 200-143-0
• Type: Flavor & Fragrance Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Melting Point: 130-133 °c(Lit.)
• Boiling Point: 358.0±42.0 °c(Predicted)
• Density: 2.0002 (Rough Estimate)
• Storage Conditions: Inert Atmosphere, Room Temperatur
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: SINOBIO
• Origin: China
• HS Code: 29055999
• Production Capacity: 1000t/Year

Product Description

Product Description

 Bronopol Bnpd-40 for In Cosmetics CAS 52-51-7

Bronopol (Bropol) is a white crystalline powder with the chemical name 2-bromo-2-nitro-1,3-propanediol. Other names include bronopol, bacteriostatic alcohol, etc. Its CAS number is 52-51-7, its molecular formula is C3H6BrNO4, and its molecular weight is 199.99. It is highly soluble in water, ethanol, pro pylene glycol, ethyl ace tate, etc., slightly soluble in oil, and insoluble in chloro form, ace tone, etc.
The main application fields of bronopol are cosmetics and leather antisepsis. In agriculture, it is mainly used to prevent and control rice bakanae disease. In addition, it can also be used in industrial circulating water, paper pulp, coatings, plastics, cooling water circulation systems, as well as sterilization, mildew prevention, anti-corrosion, algae removal, etc. for industrial purposes.
The generally recommended addition amount is 0.02~0.05%, and the pH value range is 3~8. It is better to add it below 50ºC. It can be used in conjunction with IPBC, CMIT/MIT, etc. to have a synergistic anti-corrosion effect.
Application:
1. Bronopol (Bropol) is a bactericide that can effectively control a variety of plant pathogenic bacteria. For example, cotton seed treatment can prevent and control cotton black arm disease and bacterial blight caused by Xanthomonas gossypii without causing any phytotoxicity to cotton. It can also be used for rice bakanae disease. The recommended concentration is 800~1000mg/L.
2. In cosmetics, bronopol (Bropol) can be used in various leave-on and wash-off products such as creams, lotions, shampoos, and wet wipes. In agriculture, it is an effective fungicide and can be used to control cotton angular spot, cotton black arm, rice bakanae, etc.
2. In addition, it also has a wide range of anti-corrosion, sterilization, algae removal and other applications in the industrial field.

Product Parameters

Items	Standards
Appearance	White or almost white crystalline powder
Assay (HPLC)	99.0%
Related	HPLC
Acidity	1% W/V PH 5-7
Water content(Karl Fischer)	NMT 0.5%
Sulphated ash	NMT 0.1%

Packaging & Shipping

25kg/drum

Company Profile

Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city .We focus on fungicide and water treatment's production and export over 12 years.
Sinobio is a group company who has 2 production sites in China: One is in Jiangxi province which produce fungicide such as lsothiazolinon,BIT,Zinc Pyrithione ,etc.Our products can be widely used in the fields of oil-field water injection, pulp and paper making,water treatment,marine paint, wood, plastic leather,paint coating,cosmetics,personal care products, textiles, fiber, building materials,etc. for sterilization,corrosion prevention and mildew prevention.In particular, it has been widely recognized in the application of sterilization,algae killing,scale inhibition and corrosion inhibition of circulating cooling water in petrochemical, power metallurgy and other industrial fields.
The other one was located in Gansu province which produce water treatment chemicals such as ATMP, HEDP,THPS,TXP etc .Our company has realized the research and development, production and sales of products and provided a series of services such as water treatment engineering solutions. The products are widely used in electric power,chemical industry, metallurgy, textile,paper making, washing, building mate- rials and other fields.
All these products are exported to Europe,America,Russia,Southeast Asia and other parts of the world, and have won the praise of custom.
SINOBIO Warmly welcome customers from at home and abroad to cooperate with us for common success.
 

Why Choose Us

 

Exhibition&Certifications

 

FAQ

1.Can I get samples?
Yes, we can supply specified quantity free sample, you pay for the freight charge only.

2.Which documents do you support?

We can supply COA, TDS, MSDS and so on.
 

3.What is your MOQ?

Normally speaking, our MOQ is 1 standard package. But we can supply free sample for testing before mass order.
 

4.How can you guarantee the quality of your products?

Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers.
Third Party Inspection like SGS can be arranged according to your requirement before shipping.
On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
 

5.How to pay?

PI will be sent firstly after our aligned products specification. Payment by T/T, X-Transfer ,LC and so on.
 

6.What is your after-sales service?

SINOBIO aim to keep long term cooperation with all the customers, will sign a legally binding sales contract with customers for every order.  If you have doubt or concern on our products or service, pls feel free to contact with us.  SINOBIO will be responsible for identifying the cause of the problem and proposing corresponding solutions until the customer approved. The approved solution will be firmly carried out.