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Chengdu Baishixing Science and Technology Industry Co., Ltd.L-Pyroglutamic acid//file1.lookchem.com/cas/reactions/2021/05/26/82132.png
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Ms. Sherry Wu
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L-Pyroglutamic acid CAS NO.98-79-3

Min.Order Quantity:
1 Metric Ton
Purity:
99%
Port:
shanghai
Payment Terms:
L/C,T/T

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Product Details

Keywords

  • L-Pyroglutamic acid
  • 98-79-3
  • Pyroglutamic

Quick Details

  • ProName: L-Pyroglutamic acid
  • CasNo: 98-79-3
  • Molecular Formula: C5H7NO3
  • Appearance: white powder
  • Application: pharmaceutical intermediates,biochemic...
  • DeliveryTime: goods in stock
  • PackAge: Cartons,25kgs per carton
  • Port: shanghai
  • ProductionCapacity: 1000 Metric Ton/Year
  • Purity: 99%
  • Storage: store in cool, ventilated place
  • Transportation: by sea
  • LimitNum: 1 Metric Ton

Superiority

1.doing amino acid for 13 years .the stable process and advanced technology can provide high quality product

2.we can offer you very competitve price

3.good after-sale service

test item

specification

test result

appearance

white to off-white powder

white powder

specific rotation

-10.5°～ -12.3°

-11.64°

transmittance

≥98.0%

99.2%

chloride(cl)

≤0.02%

<0.02%

ammonium(nh4+)

≤0.02%

<0.02%

sulphate(so42-)

≤0.02%

<0.02%

iron(fe)

≤10ppm

<10ppm

residue on ignition

≤0.10%

0.05%

heavy metal(pb)

≤10ppm

<10ppm

arsenic

≤1ppm

<1ppm

water(by kf)

≤1.0%

0.37%

assay

98.5~100.5%

99.59%

melting point

159~162℃

160-161℃

Details

chengdu baishixing science and technology industry co.,ltd

  1. year established :2003
  2. location: an national ecology example county in pujiang, chengdu,sichuan province.
  3. main products:we have 5 series of products(protected amino acids,amino acids derivatives,peptides, plants amino acids and heterocycle chemical compounds) and over 80 kinds so far.output is over 300 ton per year.

item

standard

item

standard

specific rotation

-10.5°to

-11.9°

transmittance

/

assay

98.5to100.5%

sulphate so42-

≤0.02%

ammonium nh4+

\

iron(fe)

≤10ppm

heavy metal(pb)

≤10ppm

arsenic

≤1ppm

residue on ignition

0.1%

loss on drying

≤0.2%

melting point

+160°c to +162°c

chloride(cl)

≤0.02%

application:it can be used as intermediates in organic synthesis, food additive, etc

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