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100% Purity GBL Gamma-Butyrolactone for Wheel Cleaner Safe with Fast Safe Shipment

100% Purity GBL Gamma-Butyrolactone for Wheel Cleaner Safe with Fast Safe Shipment

99% GBL E-mail:claire@chembj.com Skype: live:695059711 whats app: +8615527046746 Quick detail Description Gamma-Butyrolactone-butyrolactone (γ-Butyrolactone or GBL) is a hygroscopic colorless liquid having a weak characteristic odor which is soluble in water. GBL is a common solvent and reagent...

Products Specifications:

99% GBL E-mail:claire@chembj.com Skype: live:695059711 whats app: +8615527046746


Quick detail

CAS

96-48-0

EINECS

202-509-5

Molecular formula

C4H6O2

Molecular weight

86.09

Melting point

-45degree

Assay

99%

Appearance

transparent liquid

Package

as required

Usage

can be used as pharmaceutical material


Description

Gamma-Butyrolactone-butyrolactone (γ-Butyrolactone or GBL) is a hygroscopic colorless liquid having a weak characteristic odor which is soluble in water. GBL is a common solvent and reagent in chemistry and can also be used as a flavoring agent as a cleaning solvent, as an ultrafilt agent remover, and as a solvent in some wet aluminum electrolytic capacitors. In humans, it acts as a precursor to GHB, and is used as a casual cosmetic with a similar effect to alcohol.


GBL is lactone. Hydrolysis under alkaline conditions, for example sodium sodium gamma-hydroxybutyrate, sodium salt of gamma-hydroxybutyrate is added to sodium hydroxide solution. Under acidic conditions, it forms a balanced mixture of two compounds. These compounds can then be continued to form the polymer. When treated with a non-nucleophilic base such as lithium diisopropylamide, GBL can be a [alpha] -carbon nucleophile. The related compounds caprolactone can be used to prepare polyesters in this manner.


GBL is rapidly transformed into GHB by the lactonase enzyme found in the blood.  Animals lacking these enzymes are not affected by GBL GBL is more lipophilic (lipophilic) than GHB, Faster, more bioavailability. Because of these pharmacokinetic differences, GBL is often more efficient and more efficient than GHB, but the duration is shorter; and the related compounds 1,4-butanediol (1,4-B) tend to be weaker and more effective Slow, and the effect is longer than GHB.


Uses

GBL can be used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone , polyvinyl pyrrolidone, and α-Acetyl-γ-butyrolactone, etc.

GBL can be used as anaesthetic and tranquilizer, used to produce ciprofloxacin and interferon, as the intermediate of vitamin and rolicyprine;

GBL is the intermediate of plant growth stimulator and insecticide.

GBL is a good antioxidant, plasticizer, extractant, adsorbent, dispersant, fixative and curing agent; Moreover, it can also be used in battery, capacitor and development of color film


COA

PRODUCT

Gamma Butyrolactone

COA NO.

160918

BATCH NO.

01-060-131232

MFG. DATE

2015-09-18

BATCH SIZE

150kg

EXP. DATE

2017-01-02

Test

Standard

Results

(wt%,GC)Purity

≥99%

99.90%

(wt%,K.F.)Moisture

≤0.03

0.010

(Hazen)Color

≤20

6

Density

1.125-1.130

1.127

Refractivity

1.436-1.437

1.4367

Conclusion

The specification conforms with Enterprise Standard.


FAQ

Q1:Have your product quality been approved by Third Party Lab?

A:Yes,All products are strictly tested by our QC,confirmed by QA and approved by third party lab in China,USA,Canada,Germany,UK,Italy,France etc.So you will be assured with Good Quality if you choose us.

Q2:How do you treat quality complaint?

A:First of all,our QC department will do strict examination of our export products by HPLC,UV,GC,TLC and so on in order to 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.

Q3:Do you accept sample order?

A:Yes,we accept small order from 10g,100g and 1kg for your evaluation quality of our goods.

Q4:Is there any discount?

A:Yes,for larger quantity,we always support with better price.

Q5:How long does it take to arrive?

A:It is Depending on your location,

For small order,please expect 5-7 days by DHL,UPS,TNT,FEDEX,EMS.

For mass order,please allow 5-8 days by Air,20-35 days by Sea.

Q6:Do you have any reshipment policy?

Yes we will reship for totally free if your parcles is seizd by customs unlucky,you dont need to pay any more money

Q7:what payment do you offer?

TT(bank transfer),west union,money gram,bitcoin


Please feel free to contact me:

E-mail:claire@chembj.com

Skype:live:695059711

Whatapp:+8615527046746

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