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ChemicalBook >> CAS DataBase List >> Lactic acid

Lactic acid

Lactic acid  price.
  • $22 - $424
  • Product name: Lactic acid
  • CAS: 50-21-5
  • MF: C3H6O3
  • MW: 90.08
  • EINECS:200-018-0
  • MDL Number:MFCD00004520
  • Synonyms:ACIDUM LACTICUM;RARECHEM AL BO 2317;MILK ACID;1-Hydroxyethane 1-carboxylic acid;1-Hydroxyethanecarboxylic acid;1-hydroxyethanecarboxylicacid ;2-hydroxy-propanoicaci ;2-hydroxy-propionicaci
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  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical

Package

  • 3x1.5ml
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  • ManufacturerAlfa Aesar
  • Product number036415
  • Product descriptionLactic acid, ACS, 85.0-90.0% aq. soln.
  • Packaging100g
  • Price$22.4
  • Updated2018-11-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14259
  • Product descriptionDL-Lactic acid, 80-85% aq. soln.
  • Packaging250g
  • Price$25
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036415
  • Product descriptionLactic acid, ACS, 85.0-90.0% aq. soln.
  • Packaging500g
  • Price$54.1
  • Updated2018-11-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number035628
  • Product descriptionLactic acid, 1.0N Standardized Solution
  • Packaging500ml
  • Price$59.6
  • Updated2018-11-16
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  • ManufacturerAlfa Aesar
  • Product numberL14259
  • Product descriptionDL-Lactic acid, 80-85% aq. soln.
  • Packaging1000g
  • Price$60.2
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14259
  • Product descriptionDL-Lactic acid, 80-85% aq. soln.
  • Packaging2500g
  • Price$128
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036415
  • Product descriptionLactic acid, ACS, 85.0-90.0% aq. soln.
  • Packaging2kg
  • Price$158
  • Updated2018-11-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number69785
  • Product descriptionDL-Lactic acid ~90% (T)
  • Packaging2.5l
  • Price$191
  • Updated2018-11-13
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  • ManufacturerSigma-Aldrich
  • Product numberW261106
  • Product descriptionLactic acid 85%, FCC
  • Packaging10kg-k
  • Price$222
  • Updated2018-11-13
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  • ManufacturerSigma-Aldrich
  • Product number252476
  • Product descriptionLactic acid solution ACS reagent, ≥85%
  • Packaging2.5kg
  • Price$237
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW261114
  • Product descriptionLactic acid natural, ≥85%
  • Packaging10kg-k
  • Price$238
  • Updated2018-11-20
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  • ManufacturerSigma-Aldrich
  • Product numberW261114
  • Product descriptionLactic acid natural, ≥85%
  • Packaging5kg-k
  • Price$253
  • Updated2018-11-20
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  • ManufacturerSigma-Aldrich
  • Product numberW261106
  • Product descriptionLactic acid 85%, FCC
  • Packaging25kg-k
  • Price$346
  • Updated2018-11-13
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  • ManufacturerSigma-Aldrich
  • Product number1356734
  • Product descriptionLactic acid United States Pharmacopeia (USP) Reference Standard
  • Packaging3x1.5ml
  • Price$424
  • Updated2018-11-13
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  • ManufacturerSigma-Aldrich
  • Product numberPHR1215
  • Product descriptionLactic acid Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging3x1.5ml
  • Price$62.3
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number252476
  • Product descriptionLactic acid solution ACS reagent, ≥85%
  • Packaging500g
  • Price$62.8
  • Updated2018-11-13
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 036415 Lactic acid, ACS, 85.0-90.0% aq. soln. 100g $22.4 2018-11-16 Buy
Alfa Aesar L14259 DL-Lactic acid, 80-85% aq. soln. 250g $25 2018-11-13 Buy
Alfa Aesar 036415 Lactic acid, ACS, 85.0-90.0% aq. soln. 500g $54.1 2018-11-16 Buy
Alfa Aesar 035628 Lactic acid, 1.0N Standardized Solution 500ml $59.6 2018-11-16 Buy
Alfa Aesar L14259 DL-Lactic acid, 80-85% aq. soln. 1000g $60.2 2018-11-13 Buy
Alfa Aesar L14259 DL-Lactic acid, 80-85% aq. soln. 2500g $128 2018-11-13 Buy
Alfa Aesar 036415 Lactic acid, ACS, 85.0-90.0% aq. soln. 2kg $158 2018-11-16 Buy
Sigma-Aldrich 69785 DL-Lactic acid ~90% (T) 2.5l $191 2018-11-13 Buy
Sigma-Aldrich W261106 Lactic acid 85%, FCC 10kg-k $222 2018-11-13 Buy
Sigma-Aldrich 252476 Lactic acid solution ACS reagent, ≥85% 2.5kg $237 2018-11-13 Buy
Sigma-Aldrich W261114 Lactic acid natural, ≥85% 10kg-k $238 2018-11-20 Buy
Sigma-Aldrich W261114 Lactic acid natural, ≥85% 5kg-k $253 2018-11-20 Buy
Sigma-Aldrich W261106 Lactic acid 85%, FCC 25kg-k $346 2018-11-13 Buy
Sigma-Aldrich 1356734 Lactic acid United States Pharmacopeia (USP) Reference Standard 3x1.5ml $424 2018-11-13 Buy
Sigma-Aldrich PHR1215 Lactic acid Pharmaceutical Secondary Standard; Certified Reference Material 3x1.5ml $62.3 2018-11-13 Buy
Sigma-Aldrich 252476 Lactic acid solution ACS reagent, ≥85% 500g $62.8 2018-11-13 Buy

Properties

Melting point: :18°C
Boiling point: :122 °C15 mm Hg(lit.)
alpha  :-0.05 º (c= neat 25 ºC)
Density  :1.209 g/mL at 25 °C
refractive index  :n20/D 1.4262
FEMA  :2611 | LACTIC ACID
Flash point: :>230 °F
storage temp.  :2-8°C
solubility  :Miscible with water and with ethanol (96 per cent).
form  :syrup
pka :3.08(at 100℃)
color  :Colorless to yellow
Specific Gravity :1.209
Water Solubility  :SOLUBLE
Merck  :14,5336
JECFA Number :930
BRN  :1209341
Stability: :Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey :JVTAAEKCZFNVCJ-UHFFFAOYSA-N
CAS DataBase Reference :50-21-5(CAS DataBase Reference)
NIST Chemistry Reference :Propanoic acid, 2-hydroxy-(50-21-5)
EPA Substance Registry System :Propanoic acid, 2-hydroxy-(50-21-5)

Safety Information

Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P234 Keep only in original container.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P321 Specific treatment (see … on this label).
P390 Absorb spillage to prevent material damage.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P501 Dispose of contents/container to..…

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.

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