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512-69-6价格

512-69-6

512-69-6结构式
512-69-6结构式
  • 常用中文名:棉籽糖
  • 常用英文名:Raffinose
  • CAS号:512-69-6
  • 分子式:C18H32O16
  • 分子量:504.437
  • 相关类别: 研究领域 其他
  • 发布时间:2018-08-31 20:47:32
  • 更新时间:2024-01-07 17:58:10
  • Raffinose (Melitose) 是一种不可消化的短链寡糖,是由半乳糖,葡萄糖和果糖组成的三糖,可在许多植物中找到。Raffinose (Melitose) 可以被 α-半乳糖苷酶 (α-GAL) 水解为 D-半乳糖和蔗糖。

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中文名 棉子糖
英文名 raffinose
中文别名 棉籽糖
英文别名 (2R,3R,4S,5S,6R)-2-{[(2S,3S,4S,5R)-3,4-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydro-2-furanyl]oxy}-6-({[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}methyl)tetrahydro-2H-pyran-3,4,5-triol
β-D-Fructofuranosyl-α-D-galactopyranosyl-(1->6)-α-D-glucopyranoside
Gossypose
α-D-Glucopyranoside, β-D-fructofuranosyl O-α-D-galactopyranosyl-(1->6)-
MELITRIOSE
Raffinose
MFCD00006630
β-D-Fructofuranosyl α-D-galactopyranosyl-(1->6)-α-D-glucopyranoside
b-D-Fructofuranosyl-O-a-D-galactopyranosyl-(1®6)-a-D-glucopyranoside
EINECS 208-146-9
Melitose
Raffinose (8CI)
D-(+)-Raffinose
描述 Raffinose (Melitose) 是一种不可消化的短链寡糖,是由半乳糖,葡萄糖和果糖组成的三糖,可在许多植物中找到。Raffinose (Melitose) 可以被 α-半乳糖苷酶 (α-GAL) 水解为 D-半乳糖和蔗糖。
相关类别
靶点

IC50: short-chain oligosaccharide[1]

参考文献

[1]. Raffinose

密度 1.8±0.1 g/cm3
沸点 884.8±65.0 °C at 760 mmHg
熔点 80ºC
分子式 C18H32O16
分子量 504.437
闪点 488.9±34.3 °C
精确质量 504.169037
PSA 268.68000
LogP -2.50
外观性状 白色粉末或晶体
蒸汽压 0.0±0.6 mmHg at 25°C
折射率 1.676
储存条件 室温,干燥,密封
稳定性 Stable. Incompatible with strong oxidizing agents. Combustible.
Name: D-Raffinose Pentahydrate Material Safety Data Sheet
Synonym: Melitose; D-raffinose; Gossypos
CAS: 512-69-6
Section 1 - Chemical Product MSDS Name:D-Raffinose Pentahydrate Material Safety Data Sheet
Synonym:Melitose; D-raffinose; Gossypos

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
512-69-6 Raffinose Hydrate 100.0 208-146-9
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. Low hazard for usual industrial handling.
Ingestion:
May cause irritation of the digestive tract. Low hazard for usual industrial handling. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. Low hazard for usual industrial handling. The toxicological properties of this substance have not been fully investigated.
Chronic:
Adverse reproductive effects have been reported in animals.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. If irritation develops, get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Get medical aid if irritation or symptoms occur.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Good general ventilation should be sufficient to control airborne levels.
Exposure Limits CAS# 512-69-6: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 80-82C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Soluble in water.
Specific Gravity/Density: Not available.
Molecular Formula: C18H32O16.5H2O
Molecular Weight: 594.2814

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 512-69-6: LZ5851200 LD50/LC50:
Not available.
Carcinogenicity:
Raffinose Hydrate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 512-69-6: No information available.
Canada
CAS# 512-69-6 is listed on Canada's DSL List.
CAS# 512-69-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 512-69-6 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LZ5851200
CHEMICAL NAME :
alpha-D-Glucopyranoside, beta-D-fructofuranosyl O-alpha-D-galactopyranosyl-(1-6)-
CAS REGISTRY NUMBER :
512-69-6
LAST UPDATED :
199712
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C18-H32-O16
MOLECULAR WEIGHT :
504.50

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
DOSE :
80 ug/kg
SEX/DURATION :
female 2-9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
SCYYDZ Shengzhi Yu Biyun. Reproduction and Contraception. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) 1980- Volume(issue)/page/year: 11(4),7,1991 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6094 No. of Facilities: 410 (estimated) No. of Industries: 1 No. of Occupations: 6 No. of Employees: 4860 (estimated) No. of Female Employees: 3632 (estimated)

危害码 (欧洲) Xi
海关编码 2940000000
海关编码 2940000000