99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7

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99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7
99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7
99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7
99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7
99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7
99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7
99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7

99% purity Bronopol / 2-Bromo-2-nitro-1,3-propanediol CAS No. 52-51-7

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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

Chemical Name: BRONOPOL 
CAS No.: 52-51-7
Molecular Fomula: C3H6BrNO4

Molecular weight: 199.99

Appearance: White or almost white crystals 
or crystalline powder

Functions

 

Bactericide, it is widely used in industrial circulating water, algae-killing, paper pulp, paint, plastic, timber-cooling circulating

 

water and other industries .

 

In addition, it can be used to prevent daily-used cosmetic products from moldly and corrosion.

Analysis

 

Item

Specifications

Results

Appearance:

White crystal

Pass

Identification:

Confirms to BP2007

Pass

Melting point:

About 130°C(end point)

129.2°C

Loss on drying:

Not more than 0.5%

0.21%

Solubility:

Confirms to BP2000

Pass

Clarity and color of solution:

Clear and colorless

Pass

PH value:

4.0-7.0

5.79

Related substance:

Confirms to BP2007

Pass

Chloride:

Not more than 0.014%

Pass

Heavy metals:

Not more than 10ppm

Pass

Sulfated ash:

Not more than 0.1%

0.06%

Bromine:

Not more than 0.5%

Pass

Lnhydroxymethylnitromethane

Not more than 0.5%

Pass

2-Methyl-2-Nitro-1,3-Propanediol

Not more than 0.1%

0.05

2-Chloride-2-Nitropropane-1,3-Propanediol

Not more than 0.1%

0.08

Assay:

99.0-101.0%

99.76%

Conclusion

The results conforms with BP2007 standard

Packaging & Shipping

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Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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FAQ

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
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Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.


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