Food & Feed Additives
【CAS No.】79-33-4(L) 50-21-5(D)
【EINECS No.】224-832-0
【E No.】E270
【FEMA No.】3025
【Molecular Formula】C3H6O3
【Formula Weight】90.08 g•mol−1
【Types】Food grade, Excellent Grade, Feed Grade, Heat Stable Grade
【Price Email】sales@viaddchem.com
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ABOUT LACTIC ACID
VIADD CHEMICAL company is one professional LACTIC ACID supplier, distibutor and exporter from China, welcome get LACTIC ACID price by email: sales@viaddchem.com
Lactic acid (L-Lactic Acid) is an organic compound with the formula CH3CH(OH)COOH. In its solid state, it is white and water-soluble. In its liquid state, it is colorless. It is produced both naturally and synthetically.
【Basic Information】
【Product Name】Lactic Acid
【Other Name】2-Hydroxypropanoic acid, L(+)-Lactic acid, L-Lactic Acid
【CAS No.】79-33-4(L) 50-21-5(D)
【EINECS No.】224-832-0
【E No.】E270
【FEMA No.】3025
【Molecular Formula】C3H6O3
【Formula Weight】90.08 g·mol−1
【Apperance】Colorless Transparent Viscidity Liquid
【Specification】FCCV,GB1886.173-2016,GB2023-2003, Lactic Purity 80% 85% 88%
【Types】Food grade, Excellent Grade, Feed Grade, Heat Stable Grade
【Synonyms】ph90;Tisulac;Espiritin;HiPure 90;LACTIC ACI;Lactic PURAC(R) 50;l-lacticaci;L-Milchsαure;L-LACTIC ACID
【Chemical Properties】Lactic acid is colorless transparent viscidity liquid,mild acid,guide wetly;
the aqueous solution shows the acid reaction.can be mixed with water,ethanol or ether wantonly,but not disso lved in the chloroform
【Commercial Information】
【Shelf Life】2 years
【Delivery】Within 15 days of order date
【Payment】T/T, D/P, L/C
【Origin】China
【Brand】VIADD
【Supplier】Shenyang Viadd Chemical Co.,Ltd.
【Price Email】sales@viaddchem.com
【Certificate】ISO,KOSHER,HALAL,GMP, MSDS, Material Data Sheet, Non GMO,Non Allergen
【Deliver Port】Tianjin/Qingdao
【Documents】Sales Contract, Commercial Invice, Packing List, Weight List, COA, , Cetificate of Origin, Healthey Certificate, FORM A, FORM E, Policy of Indusrance, B/L, Loading container photos, packing photos, shipping advice, etc
【Main Usages】
This product has characteristics,such as hot stability natural purely with soft and certain tart flavor,etc.Widely used in the food,pharmaceutical,electroless plating industries,etc.
【Specification of Lactic Acid】
We can supply the Lactic Acid with different grades and purity. It can be food grade, feed grade, excellent grade and heat stable grade.
The purity can be 80%, 85%, 88%, 90%
Here enclosed the 88% COA for your reference.
|
NAME |
LACTIC ACID 88% |
STANDARDS |
GB 2023-2003 |
|
QUANTITY |
20MT |
LOT NO. |
2018102601 |
|
ITEM |
PURIFIED GRADE |
RESULT |
|
|
APPERANCE |
COLORLESS TRANSPARENT |
PASS |
|
|
SMELL |
NON IRRITANT, ODORLESS |
PASS |
|
|
COLOR(APHA) |
≤50 |
30 |
|
|
LACTIC PURITY,% |
80-90 |
88.50 |
|
|
STEREOCHEMICAL PURITY,L(+), % |
≥95 |
97.00 |
|
|
CHLORIDE(Cl-), % |
≤0.002 |
<0.002 |
|
|
SULFATE(SO4), % |
≤0.005 |
<0.005 |
|
|
IRON(Fe), % |
≤0.001 |
<0.001 |
|
|
IGNITION RESIDUE, % |
≤0.1 |
0.08 |
|
|
ARSENIC(AS), mg/kg |
≤1 |
<1 |
|
|
HEAVY METAL(PB), mg/kg |
≤10 |
<10 |
|
|
CALCIUM |
PASS |
PASS |
|
|
READILY CARBONISABLE SUBTANCES |
PASS |
PASS |
|
|
SOLUBILITY IN THE ETHER |
PASS |
PASS |
|
|
OXALIC, PHOSPHORIC, TARTARIC, CITRIC ACID |
PASS |
PASS |
|
|
REDUCING SUGARS |
PASS |
PASS |
|
|
METHYL ALCOHOL, % |
≤0.2 |
<0.2 |
|
|
CYANIDE, mg/kg |
≤5 |
<5 |
|
【Packing】
VIADD CHEMICAL supports the 25kg PE drum, 250KG PE Drum, 1200 IBC Tank packing or as your requirement.
|
Individual |
20' container |
Product Net Weight |
|
25 kg PE drum |
960 drums/20' container |
24,000 kgs |
|
250 kg PE drum |
80 drums/20' container |
20,000 kgs |
|
1200 IBC tank |
20 drums/20' container |
24,000 kgs |
【Production of Lactic Acid】
Lactic acid is produced industrially by bacterial fermentation of carbohydrates (sugar, starch) or by chemical synthesis from acetaldehyde, that is available from coal or crude oil.[12] In 2009 lactic acid was produced predominantly (70–90%)[13] by fermentation. Production of racemic lactic acid consisting of a 1:1 mixture of D and L stereoisomers, or of mixtures with up to 99.9% L-lactic acid, is possible by microbial fermentation. Industrial scale production of D-lactic acid by fermentation is possible, but much more challenging.
【History of Lactic Acid】
Lactic acid was isolated for the first time by the Swedish chemist Carl Wilhelm Scheele in 1780 from sour milk. The name reflects the lact- combining form derived from the Latin word for milk. In 1808, Jöns Jacob Berzelius discovered that lactic acid (actually L-lactate) also is produced in muscles during exertion. Its structure was established by Johannes Wislicenus in 1873.
In 1856, Louis Pasteur discovered Lactobacillus and its role in the making of lactic acid. Lactic acid started to be produced commercially by the German pharmacy Boehringer Ingelheim in 1895.
In 2006, global production of lactic acid reached 275,000 metric tons with an average annual growth of 10%.
