CAS 79-33-4 MFCD00064266-L-(+)-Lactic acid L-(+)-乳酸 TAO{mole}

L-(+)-Lactic acid L-(+)-乳酸

CAS 79-33-4 MFCD00064266

化学结构图

SMILES: CC(O)C(=O)O

化学属性

Mol. Formula	C3H6O3
Mol. Weight	90.08
Density	1.2
Refractive index	1.4260 to 1.4310
Flash Point	>110°(230°F)
TSCA	Yes
Melting Point	53°C
Boiling Point	125 °C at 760 mmHg
Solubility	Soluble in water (100 mg/ml), alcohol, acetone, and methanol. Insoluble in chloroform, petroleum, ether, and carbon disulfide.
Stability	易吸潮
pH	:A

别名和识别编码

Chemical Name	L-(+)-Lactic acid
Synonym	L-Lactic acid {LY} L-Lactic acid {} {LY} L-Lactic acid {} {} {LY} L-Lactic acid {} {} {} {LY} L-Lactic acid {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Lactic acid {} {} {} {} {} {}
CAS Number	79-33-4
PubChem Substance ID	107689
EC Number	201-196-2
Beilstein Registry Number	1720251
MDL Number	MFCD00064266
Merck Number	5337
Chemical Name Translation	L-(+)-乳酸
Reaxys-RN	1720251
LabNetwork Molecule ID	LN00199624
InChI	InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1
Canonical SMILES	C[C@H](O)C(O)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

产品具有纯天然、高纯度、热稳定性好，是天然的酸味剂、PH调节剂和防腐剂。
98%高纯度L-(+)-乳酸是用来作为乳酸脱氢酶及乳酸氧化酶底物

安全信息

GHS Symbol

WGK Germany1

Hazard Codes C Xi,C Xi

Hazard statements

H290 May be corrosive to metals 可能腐蚀金属。
H315 Causes skin irritation 会刺激皮肤
H318 Causes serious eye damage 严重伤害眼睛
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

RTECSOD2800000

Precautionary statements

P303+P361+P353+P310+P363
P390 Absorb spillage to prevent material damage. 吸收溢出物，防止重大损害。
P305+P351+P338+P310
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P501 Dispose of contents/container to..… 处理内容物/容器.....
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P301+P330+P331
P405 Store locked up. 上锁保管。
P234 Keep only in original container. 只保留在原来的容器中。
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P305+P351+P338
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。

Signal word

Risk Statements

R36 Irritating to eyes 刺激眼睛
R34 Causes burns 会导致灼伤
R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
R38 Irritating to skin 刺激皮肤
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Safety Statements

S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S39 Wear eye/face protection 戴眼睛/面孔保护装置；
S36 Wear suitable protective clothing 穿戴适当的防护服；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；

Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture Hygroscopic {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away f

Packing GroupIII

Hazard Class8

UN Number 3261 3265

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3194 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXCYAC Toxicology.  (Elsevier Scientific Pub. Ireland, Ltd., POB 85,
   Limerick, Ireland) V.1-    1973-  Volume(issue)/page/year: 62,203,1990

其他信息

下游产品:甲醇 --> 精喹禾灵 --> 恶唑禾草灵 --> 乳酸钙 --> 卡草胺 --> L-乳酸钠 --> 乳酸钠 --> 乳酸锂盐
外观性质:无色或淡黄色吸湿性固体或液体。
用途二:产品具有纯天然、高纯度、热稳定性好，是天然的酸味剂、PH调节剂和防腐剂。本品重金属含量极低，是电镀行业优良的络合剂、缓冲剂。
微酸性，有引湿性，水溶液显酸性反应。与水、乙醇或乙醚能任意混合，在氯仿中不溶。
TCI Shanghai:L-乳酸 L-Lactic Acid,>;85.0%(T)(79-33-4)
用途一:主要用作食品的酸味剂和防腐剂，以及用于制造乳酸钙等药物
F:3-10
Acros Organics:α-羟基丙酸/L-乳酸 L(+)-Lactic acid, 90% solution in water(79-33-4)
Sigma Aldrich:79-33-4(sigmaaldrich)
上游原料:淀粉
MOL 文件:79-33-4.mol
Alfa Aesar:L-无水乳酸,98% L-Lactic acid, anhydrous, 98%(79-33-4)
比旋光度:-13.5 ° (c=2.5, 1.5N NaOH)
MSDS 信息:2-羟基丙酸(79-33-4).msds
L-乳酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 L0165 L-乳酸 L-Lactic Acid 500G 485元 2014/06/02 L0165 L-乳酸 L-Lactic Acid 25G 190元 2010/06/21 189870051 L-乳酸 L(+)-Lactic acid , 90% solution in water 5 LT 3285元
敏感性:Hygroscopic