USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
sulfanilic acid basic information |
product name: | sulfanilic acid |
synonyms: | aniline-4-sulfonic acid;aniline p-sulfonic acid;4-sulfoaniline;4-aminobenzenesulphonic acid;4-aminobenzenesulfonic acid;4-anilinesulfonic acid;sufanilic acid;sulfanilic acid |
cas: | 121-57-3 |
mf: | c6h7no3s |
mw: | 173.19 |
einecs: | 204-482-5 |
product categories: | intermediates of dyes and pigments;inorganic & organic chemicals;organics;amines;aromatics;sulfur & selenium compounds |
mol file: | 121-57-3.mol |
sulfanilic acid chemical properties |
mp | >300 °c(lit.) |
density | 1.485 |
storage temp. | store in dark! |
water solubility | 0.1 g/100 ml (20 ºc) |
merck | 14,8926 |
brn | 908765 |
stability: | stable. incompatible with strong oxidizing agents. |
cas database reference | 121-57-3(cas database reference) |
nist chemistry reference | benzenesulfonic acid, 4-amino-(121-57-3) |
epa substance registry system | benzenesulfonic acid, 4-amino-(121-57-3) |
safety information |
hazard codes | c,xi |
risk statements | 36/38-43-34 |
safety statements | 26-36/37/39-45-37-24-36/37 |
ridadr | un 2790 8/pg 3 |
wgk germany | 1 |
rtecs | wp3895500 |
hs code | 29214210 |
hazardous substances data | 121-57-3(hazardous substances data) |
msds information |
provider | language |
---|---|
4-anilinesulfonic acid | english |
sigmaaldrich | english |
acros | english |
alfa | english |
sulfanilic acid usage and synthesis |
chemical properties | greyish-white crystals or powder |
usage | a toxic metabolite of tartrazine (t007700). used as ehrlich’s reagent, for detecting of nitrites. antibacterial. |
general description | white powder with faint purple tinge. grayish-white flat crystals. becomes anhydrous at around 212°f. low toxicity (used medicinally). |
air & water reactions | insoluble in water. |
reactivity profile | sulfanilic acid is an amino acid. reacts weakly with both acids and bases. |
fire hazard | flash point data for sulfanilic acid are not available, however sulfanilic acid is probably combustible. |
sulfanilic acid preparation products and raw materials |
service we provide:
1. mixed container, we can mix different items in one container.
2. quality control, before shipment, free sample for test. after shipment, keep sample for 3 years
3. prompt shipment with professional documents
4. packing as your request, with photo before shipment
we have clients throughout the world:
professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
our laboratoy
we have our own independent lab test center:
this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.
our factory
high quality with competitive price:
we are manufacturer and can provide high quality products with factory price
package & shipment
fast and safe delivery:
parcels can be sent out within 24 hours after payment. tracking number is available
secure and discreet shipment. you have various choices of transportation methods