Description

DescriptionDiphenhydramine, an antihistamine. It has the effect of antihistamine H1 receptor, has a strong inhibitory effect on the central nervous system, and has atropine-like effect. It is suitable for allergic diseases of skin and mucous membranes, such as urticaria, hay fever, allergic rhinitis, etc. It can also be used to prevent motion sickness such as seasickness, motion sickness, and plane sickness. Drowsiness and dry mouth are the main adverse reactions.ApplicationDiphenhydramine is used to treat sneezing, runny nose,watery eyes,hives,skin rash, itching, and other cold or allergy symptoms.Diphenhydramine is also used to treat motion sickness,to induce sleep,and to treat certain symptoms of Parkinson’s disease.Diphenhydramine may also be used for purposes not listed in this medication guide.SpecificationsTest NameSpecificationAppearanceWhite or almost white crystalline powderMelting point168-172CSolubilityVery soluble in water, freely soluble in ethanolAcidity or alkalinityNMT 0.5ml of 0.1M NAOHAppearance of solutionClear, NMT BY6Related substancesAny other impurities shall not exceed 0.3%Loss on dryingNMT 0.5%Sulphated ashNMT 0.1%Content Assay99.0%-101.0% Type of Packaging1kg/bag, 25kgs/drum (Two plastic-bags inside and Paper-drums or per customer’s requirements.)CertificationsISO 9001. ISO 22716. cGMP certifiedKosher, Halal certifiedShipping InformationMOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)Port of Loading: CHINA – Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, QinGDAo Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)Delivery Time: 4-6 weeks, depending on order size and destinationPayment TermsL/C, D/P, T/T at buyer’s costSample available on requestMultiple NamesVenaSyntedrilSyntodrilAURORA KA-7664DiphenyldramineDIPHENHYDRAMINEDiphenhydramineDIPHENHYDRAMINE BASE2-benzhydryloxyethyldimethylaminen,n-dimethyl-4.4-diphenyl-3-oxabutylamineRandom ContentHot contentHot review contentZinc Sulfate Industrial Grade 22%-35%Ammonium Persulfate Industrial Grade 98.5%Sodium sulphate 99% Pharmacy GradeIsobutyl vinyl ether 98% high purity certified Professional producerEthyl alcohol /Ethanol 99.5% How does Sodium Ferrocyanide help in the mineral flotation process?Ethylene carbonate1Discounted Sodium Cyanide (CAS: 143-33-9) for Mining – High Quality & Competitive Pricing2Sodium Cyanide 98.3% CAS 143-33-9 NaCN gold dressing agent Essential for Mining Chemical Industries3China’s New Regulations on Sodium Cyanide Exports and Guidance for International Buyers4Sodium Cyanide (CAS: 143-33-9) End user certificate (Chinese and English version)5International Cyanide（Sodium cyanide） Management Code – Gold Mine Acceptance Standards6China factory Sulfuric Acid 98% 7Anhydrous Oxalic acid 99.6% Industrial Grade1Sodium Cyanide 98.3% CAS 143-33-9 NaCN gold dressing agent Essential for Mining Chemical Industries2High Purity · Stable Performance · Higher Recovery — sodium cyanide for modern gold leaching3Nutritional Supplements Food Addictive Sarcosine 99% min4Sodium Cyanide Import Regulations & Compliance – Ensuring Safe and Compliant Importation in Peru5United Chemical’s Research Team Demonstrates Authority Through Data-Driven Insights6AuCyan™ High-Performance Sodium Cyanide | 98.3% Purity for Global Gold Mining7Digital Electronic Detonator（Delay time 0~ 16000ms）