甲基红,Methyl red-methylene blue indicator,分析标准品,99%

产品编号:西域试剂-BZ730275| CAS NO:493-52-7| MDL NO:MFCD00002425| 分子式:C15H15N3O2| 分子量:269.3

本网站销售的所有产品仅用于工业应用或者科学研究等非医疗目的,不可用于人类或动物的临床诊断或者治疗,非药用,非食用,

货号 包装 价格 库存与货期 购买量 操作
西域试剂-BZ730275
850.00 杭州 北京(现货)

增值税发票√顺丰快递√订货电话:18601927057

甲基红

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name(产品名称) Acid Red 2(甲基红)
Product Code(产品编号)730275-100mg
 
Lot Number(产品批号)-
 
CAS No.493-52-7
 
Mol. Weight(分子量)269.30
 
Mol. Formula(分子式)C15H15N3O2
 
Melting Point(熔点)178-182℃(dec.)
 
Expiry Date(失效日期)2025-Apr-23
 
Boiling point(沸点)N/A
 
Appearance(外观)Black to Purple Solid
(黑色到紫色固体)____
 
Storage Temp(存储条件)(20±5)℃,Keep in the shade
常温(20±5)℃,置于阴凉处
C E R T I F I E D
Purity
99%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.8%
Uncertainty

The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level(k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.

Traceability

The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.

CERTIFICATE    ONQC    SIGNATURE
-RM Release
Method of Identification

HPLC/DAD

Batch Information

Water Content by Karl-Fischer Titration: 0.03%

Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

Storage

This reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature here in. If storage after opening is necessary, the RM should be tightly closed and kept from light and moisture.

Hazards

Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity compliant with ISO 17034.

Instructions for use

It is recommended to use 1 mg as the minimum sample size and if less material is used, to increase the certified uncertainty by a factor of two for half sample and four for a quarter of sample.Visit the support section of our website technology videos and frequently asked questions.

相关文档

化学品安全说明书(MSDS)

下载MSDS

质检证书(COA)

相关产品


符号 GHS07
GHS07
信号词 Warning
危害声明 H319
警示性声明 P280-P305 + P351 + P338-P337 + P313
个人防护装备 Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
危害码 (欧洲) Xn:Harmful;
风险声明 (欧洲) R10;R20/21/22;R68
安全声明 (欧洲) S36/37
危险品运输编码 UN 1170
WGK德国 1
RTECS号 DG8960000
海关编码 29270000
Name: Methyl Red reagent ACS Material Safety Data Sheet
Synonym: C.I. Acid Red 2; 2-(4-Dimethylaminophenylazo)benzoic acid; C.I. 13020; p-(Dimethylamino)azobenzene-o-carboxylic acid; Methyl Red
CAS: 493-52-7
Section 1 - Chemical Product MSDS Name:Methyl Red reagent ACS Material Safety Data Sheet
Synonym:C.I. Acid Red 2; 2-(4-Dimethylaminophenylazo)benzoic acid; C.I. 13020; p-(Dimethylamino)azobenzene-o-carboxylic acid; Methyl Red

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
493-52-7 Methyl Red 98 207-776-1
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
Contact may cause transient eye irritation. This product contains an anionic dye. Similar dyes have not caused injury to the cornea or conjunctiva in documented exposure cases with human or rabbit eyes.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
Chronic exposure may cause liver damage.

Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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. Combustion generates toxic fumes. This material in sufficient quantity and reduced particle size is capable of creating a dust explosion.
Extinguishing Media:
For small fires, use water spray, dry chemical, carbon dioxide or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. 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. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 493-52-7: 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 minimize contact with skin.
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: dark red to purple
Odor: none reported
pH: Not available.
Vapor Pressure: Negliglble.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 179-182 deg C
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: Insoluble in water.
Specific Gravity/Density: Not available.
Molecular Formula: C15H15N3O2
Molecular Weight: 269.30

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures. Materials containing similar functional groups can decompose at elevated temperatures.
Conditions to Avoid:
Dust generation, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 493-52-7: DG8960000 LD50/LC50:
Not available.
Carcinogenicity:
Methyl Red - 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
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 493-52-7: 2
Canada
CAS# 493-52-7 is listed on Canada's DSL List.
CAS# 493-52-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 493-52-7 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

~%

493-52-7结构式

493-52-7

文献:Rupp; Loose Chemische Berichte, 1908 , vol. 41, p. 3906

~%

493-52-7结构式

493-52-7

文献:Rupp Archiv der Pharmazie (Weinheim, Germany), 1915 , vol. 253, p. 372 Full Text Show Details Tizard Journal of the Chemical Society, 1910 , vol. 97, p. 2487 Full Text Show Details Schorger Industrial and Engineering Chemistry, 1923 , vol. 15, p. 742 Chem. Zentralbl., 1923 , vol. 94, # IV p. 933 Full Text Show Details Merck Patent: DE409282 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 14, p. 955
上游产品  3

下游产品  2

服务热线

13911702513
18601927057

微信客服