7440-44-0 CH4 Carbon CAS NO.7440-44-0

product name:	carbon
synonyms:	single wall carbon nanotube;single-walled carbon nanotube;singlewall nanotubes;solusorb(r) solvent adsorbent;solusorb solvent adsorbent;swnt;pigment black 7;oil black
cas:	7440-44-0
mf:	ch4
mw:	16.04
einecs:	231-153-3
product categories:	industrial/fine chemicals;inorganics;others;organic chemicals;pharmacopoeia (usp);pharmacopoeia a-zpharmacopoeia (usp);pharmacopoeial organics;activated carbonair monitoring;bulk adsorbents;general purpose adsorbents (silica gel&activated charcoal);packed gc;packings, uncoated;metal or element;nano structured material;metals scavenging agent;7440-44-0
mol file:	7440-44-0.mol

carbon chemical properties

mp	3550 °c(lit.)
bp	500-600 °c(lit.)
density	~1.7 g/ml at 25 °c(lit.)
vapor pressure	<0.1 mm hg ( 20 °c)
fp	>230 °f
storage temp.	flammables area
form	rod
merck	1807
stability:	stable. incompatible with strong oxidizing agents. combustible. highly flammable in powdered form.
cas database reference	7440-44-0(cas database reference)
nist chemistry reference	carbon(7440-44-0)
epa substance registry system	carbon(7440-44-0)

safety information

hazard codes	f,xn,xi
risk statements	36/37-36/37/38-20-10-11
safety statements	26-36-24/25-22-36/37
ridadr	un 1325 4.1/pg 3
wgk germany	3
rtecs	ff5250100
hazardclass	4.2
packinggroup	iii
hs code	38021000
hazardous substances data	7440-44-0(hazardous substances data)

msds information

provider	language
carbon	english
sigmaaldrich	english
acros	english
alfa	english

carbon usage and synthesis

chemical properties	grey solid
general description	black grains that have been treated to improve absorptive ability. may heat spontaneously if not properly cooled after manufacture.
air & water reactions	highly flammable. dust is explosive when exposed to heat or flame. freshly prepared material can heat and spontaneously ignite in air. the presence of water assists ignition, as do contaminants such as oils. insoluble in water.
reactivity profile	carbon is incompatible with very strong oxidizing agents such as fluorine, ammonium perchlorate, bromine pentafluoride, bromine trifluoride, chlorine trifluoride, dichlorine oxide, chlorine trifluoride, potassium peroxide, etc. . also incompatible with air, metals, unsaturated oils. [lewis].
health hazard	fire may produce irritating and/or toxic gases. contact may cause burns to skin and eyes. contact with molten substance may cause severe burns to skin and eyes. runoff from fire control may cause pollution.
fire hazard	flammable/combustible material. may be ignited by friction, heat, sparks or flames. some may burn rapidly with flare burning effect. powders, dusts, shavings, borings, turnings or cuttings may explode or burn with explosive violence. substance may be transported in a molten form at a temperature that may be above its flash point. may re-ignite after fire is extinguished.

carbon preparation products and raw materials

raw materials

zinc chloride-->carbon black

preparation products

acetonitrile-->ethacrynic acid-->p-toluenesulfonamide -->5-cyano-2,3-dihydro-1h-indole-->2,3-dihydro-1h-indole-5-carboxylic acid-->3-quinuclidinone hydrochloride-->5-amino-2-fluoropyrimidine-->2-quinoxalinecarbonyl chloride-->4-thiouracil-->3-aminopropanamide-->ethyl n-piperazinecarboxylate-->raney nickel-->2,3-dihydroxyquinoxaline-6-carboxylic acid-->7-bromo-3,4-dihydro-4-oxoquinoline-3-carboxylic acid-->3-(2-thienyl)propionic acid-->5-amino-4-isoxazolecarbonitrile-->succinaldehyde-->2-amino-6,7-dimethyl-4-hydroxy-5,6,7,8-tetrahydropteridine monohydrochloride-->2-amino-6,7-dimethyl-4-hydroxypteridine-->4-quinoxalin-2-ylphenol-->tungsten carbide-->4-fluorobenzyl isocyanate-->hpg-->chromium carbide

our services

1.certificate of analysis (coa)
2.material safety data sheet (msds)
3.route of synthesis (ros)
4.method of aanlysis(moa)
5.nuclear magnetic resonance(nmr)
6.packing pictures and loading video before loading
7.free sample
9.factory audit
10.strong after-sale service

our services

1. quality control, before shipment, free sample for test.
2. prompt shipment with professional documents
3. packing as your request, with photo before shipment
4. we can provide mixed containers with different mixed items in one container