Lactic acid
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- $6 - $4275.24
- Product name: Lactic acid
- CAS: 50-21-5
- MF: C3H6O3
- MW: 90.08
- EINECS:200-018-0
- MDL Number:MFCD00004520
- Synonyms:Lactic Acid (DL-);Lactic acid solution solution;2-Hydroxypropionic acid, DL-Lactic acid;2-Hydroxypropionic acid, DL-Lactic acid, Acidum lacticum;DL-LACTIC ACID FREE ACID 85% (W/W)*SYRUP;L-Lactic acid, 85% aq. soln.;LACTIC ACID extrapure AR;Lactic Acid, 85%, Reagent
79 prices
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Brand
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Atlantic Research Chemicals
- Biorbyt Ltd
- Chem-Impex
- Frontier Specialty Chemicals
- GFS CHEMICALS
- honeywell
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- ProChem
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 50mg
- 100mg
- 500mg
- 1g
- 2.500g
- 3x1.5ml
- 5g
- 10g
- 25g
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- 50g
- 100g
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- 1 kg
- 1 each
- 1 unit
- 1gm:
- 2.5 kg
- 5gm:
- 5 vial
- 10 kg
- 25 g
- 500 g
- ManufacturerAK Scientific
- Product numberI487
- Product descriptionDL-Lactic Acid
- Packaging500g
- Price$147
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA241834
- Product description2-Hydroxypropionicacid 90%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberFFG0000536
- Product descriptionLACTIC ACID 95.00%
- Packaging25G
- Price$1108.39
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberFFG0000536
- Product descriptionLACTIC ACID 95.00%
- Packaging500G
- Price$4275.24
- Updated2021-12-16
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN048371
- Product description2-Hydroxypropanoicacid 95%
- Packaging1gm:
- Price$13.43
- Updated2021-12-16
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN048371
- Product description2-Hydroxypropanoicacid 95%
- Packaging5gm:
- Price$14.14
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb1680007
- Product descriptionLactic acid 99.45%(Mayvarybetweenbatches)
- Packaging50mg
- Price$70
- Updated2026-05-06
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb1680007
- Product descriptionLactic acid 99.45%(Mayvarybetweenbatches)
- Packaging100mg
- Price$80
- Updated2026-05-06
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb1680007
- Product descriptionLactic acid 99.45%(Mayvarybetweenbatches)
- Packaging10g
- Price$210
- Updated2026-05-06
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb1680007
- Product descriptionLactic acid 99.45%(Mayvarybetweenbatches)
- Packaging5g
- Price$170
- Updated2026-05-06
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb1680007
- Product descriptionLactic acid 99.45%(Mayvarybetweenbatches)
- Packaging500mg
- Price$110
- Updated2026-05-06
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb1680007
- Product descriptionLactic acid 99.45%(Mayvarybetweenbatches)
- Packaging1g
- Price$140
- Updated2026-05-06
- Buy
- ManufacturerChem-Impex
- Product number21919
- Product description2-Hydroxypropionicacid,Natural,KosherCertified,≥87.5%(Assay) ≥87.5%(Assay)
- Packaging10KG
- Price$145.6
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number21919
- Product description2-Hydroxypropionicacid,Natural,KosherCertified,≥87.5%(Assay) ≥87.5%(Assay)
- Packaging25KG
- Price$297.02
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number21919
- Product description2-Hydroxypropionicacid,Natural,KosherCertified,≥87.5%(Assay) ≥87.5%(Assay)
- Packaging250KG
- Price$1158.98
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number21919
- Product description2-Hydroxypropionicacid,Natural,KosherCertified,87.5%(Assay) 87.5%(Assay)
- Packaging100KG
- Price$660.8
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | I487 | DL-Lactic Acid | 500g | $147 | 2021-12-16 | Buy |
| Ambeed | A241834 | 2-Hydroxypropionicacid 90% | 25g | $6 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | FFG0000536 | LACTIC ACID 95.00% | 25G | $1108.39 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | FFG0000536 | LACTIC ACID 95.00% | 500G | $4275.24 | 2021-12-16 | Buy |
| Atlantic Research Chemicals | AN048371 | 2-Hydroxypropanoicacid 95% | 1gm: | $13.43 | 2021-12-16 | Buy |
| Atlantic Research Chemicals | AN048371 | 2-Hydroxypropanoicacid 95% | 5gm: | $14.14 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb1680007 | Lactic acid 99.45%(Mayvarybetweenbatches) | 50mg | $70 | 2026-05-06 | Buy |
| Biorbyt Ltd | orb1680007 | Lactic acid 99.45%(Mayvarybetweenbatches) | 100mg | $80 | 2026-05-06 | Buy |
| Biorbyt Ltd | orb1680007 | Lactic acid 99.45%(Mayvarybetweenbatches) | 10g | $210 | 2026-05-06 | Buy |
| Biorbyt Ltd | orb1680007 | Lactic acid 99.45%(Mayvarybetweenbatches) | 5g | $170 | 2026-05-06 | Buy |
| Biorbyt Ltd | orb1680007 | Lactic acid 99.45%(Mayvarybetweenbatches) | 500mg | $110 | 2026-05-06 | Buy |
| Biorbyt Ltd | orb1680007 | Lactic acid 99.45%(Mayvarybetweenbatches) | 1g | $140 | 2026-05-06 | Buy |
| Chem-Impex | 21919 | 2-Hydroxypropionicacid,Natural,KosherCertified,≥87.5%(Assay) ≥87.5%(Assay) | 10KG | $145.6 | 2021-12-16 | Buy |
| Chem-Impex | 21919 | 2-Hydroxypropionicacid,Natural,KosherCertified,≥87.5%(Assay) ≥87.5%(Assay) | 25KG | $297.02 | 2021-12-16 | Buy |
| Chem-Impex | 21919 | 2-Hydroxypropionicacid,Natural,KosherCertified,≥87.5%(Assay) ≥87.5%(Assay) | 250KG | $1158.98 | 2021-12-16 | Buy |
| Chem-Impex | 21919 | 2-Hydroxypropionicacid,Natural,KosherCertified,87.5%(Assay) 87.5%(Assay) | 100KG | $660.8 | 2021-12-16 | Buy |
Properties
Melting point :18°C
alpha :-0.05 º (c= neat 25 ºC)
Boiling point :122 °C/15 mmHg (lit.)
Density :1.209 g/mL at 25 °C (lit.)
vapor density :0.62 (vs air)
vapor pressure :19 mm of Hg (@ 20°C)
FEMA :2611 | LACTIC ACID
refractive index :n20/D 1.4262
Flash point :>230 °F
storage temp. :2-8°C
solubility :Miscible with water and with ethanol (96 per cent).
pka :3.08(at 100℃)
form :syrup
color :Colorless to yellow
Specific Gravity :1.209
PH :3.51(1 mM solution);2.96(10 mM solution);2.44(100 mM solution);
Odor :at 100.00 %. odorless
Odor Type :odorless
Water Solubility :SOLUBLE
Merck :14,5336
JECFA Number :930
BRN :1209341
Henry's Law Constant :1.2×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Dielectric constant :22.0（16℃）
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :SKIN CONDITIONING
HUMECTANT
BUFFERING Cosmetic Ingredient Review (CIR) :Lactic acid (50-21-5)
InChI :1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChIKey :JVTAAEKCZFNVCJ-UHFFFAOYSA-N
SMILES :CC(O)C(O)=O
LogP :-0.72
CAS DataBase Reference :50-21-5(CAS DataBase Reference)
NIST Chemistry Reference :Propanoic acid, 2-hydroxy-(50-21-5)
EPA Substance Registry System :Lactic acid (50-21-5)
alpha :-0.05 º (c= neat 25 ºC)
Boiling point :122 °C/15 mmHg (lit.)
Density :1.209 g/mL at 25 °C (lit.)
vapor density :0.62 (vs air)
vapor pressure :19 mm of Hg (@ 20°C)
FEMA :2611 | LACTIC ACID
refractive index :n
Flash point :>230 °F
storage temp. :2-8°C
solubility :Miscible with water and with ethanol (96 per cent).
pka :3.08(at 100℃)
form :syrup
color :Colorless to yellow
Specific Gravity :1.209
PH :3.51(1 mM solution);2.96(10 mM solution);2.44(100 mM solution);
Odor :at 100.00 %. odorless
Odor Type :odorless
Water Solubility :SOLUBLE
Merck :14,5336
JECFA Number :930
BRN :1209341
Henry's Law Constant :1.2×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Dielectric constant :22.0（16℃）
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :SKIN CONDITIONING
HUMECTANT
BUFFERING Cosmetic Ingredient Review (CIR) :Lactic acid (50-21-5)
InChI :1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChIKey :JVTAAEKCZFNVCJ-UHFFFAOYSA-N
SMILES :CC(O)C(O)=O
LogP :-0.72
CAS DataBase Reference :50-21-5(CAS DataBase Reference)
NIST Chemistry Reference :Propanoic acid, 2-hydroxy-(50-21-5)
EPA Substance Registry System :Lactic acid (50-21-5)
Safety Information
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Description
It is used most commonly by athletes to describe the intense pain felt during exhaustive exercise. Used to make cultured dairy products, as a food preservative, and to make chemicals. Useful for the creation of highly aligned electrospun poly-L-lactic acid fibers for nerve regeneration applications. Poly(lactic acid) nanocomposites with various organoclays shows useful application for gas permeability.More related product prices
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Suppliers and manufacturers
Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.
Biviture Industrial Limited
