返回列表 發帖

硬脂酸 stearic acid ( 十八酸, 己基癸醇硬脂酸酯)
& R3 |; b+ z& s9 _0 H9 G soap-diy.com
- ?3 o7 V, C; k$ }0 `* a/ G- { soap-diy.com
soap-diy.com * Y! J" \* u' s& E2 |7 |

2 D4 f5 t& P" ?5 ^ soap-diy.com
3 M& W# Y, t  B' ?3 m1 H) d soap-diy.com 很少單獨存在於自然界裡,並非化學合成物,常以甘油酯的形態存在,硬脂酸在自然界的分布很廣,
8 S0 z2 j0 K& A& U- h; A: S soap-diy.com 存在於許多植物性油脂和動物性油脂中。
  C9 m4 J7 `' u& ^. W# Y' Z( t8 [ soap-diy.com

) u' T: k: y# K, O; Z soap-diy.com 動物脂肪中的含量比在植物油脂中的含量要高,如牛油中的含量可達24%,茶油為0.8%,棕櫚油為6% soap-diy.com ( T  s/ U; {0 n* ~7 s
,但可可脂中的含量高達34%。
. f& p  N- w6 H8 g# v$ m$ ?2 Z soap-diy.com

soap-diy.com : q4 D% E8 k8 O
硬脂酸實際上是45%硬脂酸和55%軟脂酸的混合物,並含有少量油酸,略帶脂肪氣味
! M8 _$ N" o1 R, q' @: t; A soap-diy.com
soap-diy.com 5 A% x' |* k) v4 J( Z- I3 k
生產方式 soap-diy.com $ K0 Z' u; T1 h* J
soap-diy.com * B* L" w' V/ l6 ]% W
動物油與水在高溫高壓下反應,使甘油三酸酯水解。不飽和植物油與氫氣加成得到。
1 z# `8 p0 T% v; q0 t' } soap-diy.com

9 _1 ^; W7 O7 o# I6 R$ Q0 V( j$ v soap-diy.com

4 ]. ?/ ]  j2 E1 t# Q/ h7 T soap-diy.com 硬脂酸在手工皂的應用主要是增加皂成品硬度。
. A- r2 y' t% y  V4 ^2 I7 a+ i soap-diy.com

7 ~' S2 y. ?7 f" u0 s4 v4 H soap-diy.com 添加硬脂酸的手工皂成品,有刺激皮膚的可能性,也比較容易阻塞毛孔。 soap-diy.com ! v4 }# t# l9 D7 v7 ?& h

soap-diy.com ; y5 ]' s3 ]* q* q% ~1 o$ ]
硬脂酸添加比例為3%~5%。
5 p; w- T" L! y! A8 { soap-diy.com
soap-diy.com 0 \3 P) D; P( l9 q9 Z4 p
建議計算氫氧化鈉時,計入硬脂酸皂化價
" q8 V: F. b/ Q7 ?& D+ P) {. J7 ] soap-diy.com
soap-diy.com 7 r2 u; _; ]% }' \
添加硬脂酸方式,純硬脂酸融點69.4度,可先與耐熱油脂熱融,如椰子油棕櫚油,一起加熱融好,再跟其他油ㄧ起融鹼。
! ?8 u  v% m9 f8 B2 x0 g soap-diy.com

/ u1 i+ Z0 M5 M soap-diy.com 根據皂友心得:如沒併入一起計算ins值,可將計算後約INS90的手工皂配上3%硬脂酸,就可有理想的硬度。
soap-diy.com % j. t6 j( B3 t7 W9 {

8 c6 k' L9 `7 E; f8 z7 f soap-diy.com

6 e* @: w& ?) _. B/ ^( M1 Z  G soap-diy.com 詢問商家的硬脂酸是那一種等級,應該是要買化妝品級的硬脂酸,購買三壓等級。

2 p' a% I, ]+ s. Q3 l. R. k soap-diy.com

3 I5 x9 @! _& P7 ^ soap-diy.com 硬脂酸在手工皂的功能是增加皂的硬度。
& C9 D4 ]4 ^7 q8 V9 O7 c soap-diy.com 操作方式 : 可先與耐熱的油一起熱融後再與其他的油一起融鹼,如融鹼後才加入,會加快Trace,需小心有假
Trace情況發生。
1 q3 e4 O- S$ i' v+ f6 |) e& s soap-diy.com
8 K/ s$ n$ O7 [2 k' g: z# j soap-diy.com

1 P: I: \4 b2 m) k! V8 r soap-diy.com
soap-diy.com ( Q  `$ f4 O! ]; ~' a/ m
soap-diy.com % F0 O/ t* n% m0 y" m

soap-diy.com - u+ s% V) U" l  j
soap-diy.com + n& g  M) {& L
硬脂酸(三壓級)
- L' V7 g7 w- n, G2 [1 \ soap-diy.com
STEARIC ACID


, _+ M2 g$ v. M soap-diy.com soap-diy.com $ y3 o, o  N* N) O9 X' r* ]$ ]
Specs No.:703-28602 Product Code:SA1801 Product Form:Beads

  ^/ \  R  }" z2 c6 g( E  M soap-diy.com 3 }( ?, g1 X) a soap-diy.com Property:
9 I* s' y$ t2 ?. Y0 C soap-diy.com Acid Value 酸值201-213
% N3 ^/ b' N) k' ?( M% n soap-diy.com Sapon Value 皂化值202-214 soap-diy.com 5 T$ K7 r# W6 U) [% N& P) s
Iodine Value 碘值1.0max. soap-diy.com - ~3 a: j4 E; ]/ \* x5 A
Titer(℃) 熔點54-56 soap-diy.com ' h6 N/ V' f( p. n, K3 Y1 Z0 H* P5 {
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com 6 ?0 t, B/ s0 R soap-diy.com 1 t2 K7 r8 X# b5 \0 @) s
soap-diy.com   j+ |4 J  x, W  \) o) u
Composition(in%) Approx:
3 f! Z+ y, U% b  A# B. v soap-diy.com C12(Lauric)& Lower1max. soap-diy.com % G$ k4 U# c/ c- i1 [
C14(Myristic)2max. soap-diy.com 7 g$ _+ H# D0 L/ [* P0 N. q: \/ I' A
C16(Palmitic)68max.
4 a' t9 h1 R4 J# B3 A- m soap-diy.com C18(Stearic)30min.
% F( G% k5 j2 n! R  {7 [ soap-diy.com C20(Arachidic)1max. soap-diy.com 8 g  H- s+ c$ O  `* c$ U# B: p5 c
C18'(Oleic)1max.
' Y/ x/ T: J5 i, J+ }  W9 _8 J/ r% t soap-diy.com soap-diy.com ' d4 m& Q! M, ]& K
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com % ]/ \/ L* @6 s+ Z5 H3 N; H: l
Test Method:AOCS
6 t3 i+ V* G5 a+ _4 d* ~  X soap-diy.com


* q& U* B, n1 H8 _7 r1 C soap-diy.com soap-diy.com : `. w% n  c- Q' d3 z: h* f4 A
soap-diy.com # r: K: t0 c# U: m
硬脂酸(二壓級) soap-diy.com 1 @0 W2 e' h) M" s+ N6 l
STEARIC ACID soap-diy.com 2 J1 G! T- \0 z. Q. u0 a/ y1 \
Specs No.:703-28603 Product Code:SA1806 Product Form:Beads

soap-diy.com ; }6 [" Q5 p6 m% |; _6 n
soap-diy.com / V( G% F) u5 A7 i$ ?5 J" ~: ?1 R
Property: soap-diy.com % ]* @# z% K) a: s4 V
Acid Value 酸值207-214
' _% u0 G! s: ^5 }8 z% M  F soap-diy.com Sapon Value 皂化值208-215 soap-diy.com , V" I4 |6 b0 y
Iodine Value 碘值3.0max.
2 V- l0 O/ Q, \8 o& g! q. H" @! V. w soap-diy.com Titer(℃) 熔點53min.
4 \, `; R$ y; L soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 5.0max. Red 1.5max.
0 Q7 l+ F! z- }7 c8 u& K soap-diy.com soap-diy.com ' }4 e5 w0 v  P5 i  e  v  y
soap-diy.com / z8 V" r( m8 N
Composition(in%) Approx: soap-diy.com ' K. X/ \" P6 L
C12(Lauric)& Lower1max. soap-diy.com . G* p1 b. T7 [1 o  A
C14(Myristic)2max. soap-diy.com ! {4 L0 w$ u) u
C16(Palmitic)70max. soap-diy.com ; `9 b/ ~$ K# z8 f8 S4 c
C18(Stearic)29min. soap-diy.com 2 O8 }7 _! a! q- v
C20(Arachidic)1max. soap-diy.com & B& ]& C, k$ {6 K7 ^& l  t! g
C18'(Oleic)3max. soap-diy.com ; _' a1 {, P1 G3 @! W7 A) S" { soap-diy.com ( A% g% _. k: S$ c/ F: z% f
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag soap-diy.com ! R, G' k9 t; M' n- L$ N/ g! d
Test Method:AOCS soap-diy.com 3 W: r: r# p# T( m6 g4 z


7 h$ u3 G7 [. ?, [ soap-diy.com
% t( G, M. {. Q soap-diy.com 硬脂酸(一壓級)
5 j5 P$ Q5 L( {  G soap-diy.com
STEARIC ACID
  m6 C0 L- _1 a! S, s soap-diy.com Specs No.:703-28604 Product Code:SA1810 Product Form:Beads

1 r, P+ i* i" C( K1 Z soap-diy.com soap-diy.com & B# _, N: u. V
Property:
3 m8 z; S# e  h8 a6 R3 l soap-diy.com Acid Value 酸值185min. soap-diy.com 0 p% \4 K" p" a# ]  O% b
Sapon Value 皂化值186min.
4 Q5 e0 g( \4 \( F4 v: U8 X! y. i soap-diy.com Iodine Value 碘值10max. soap-diy.com 8 o% G" g- m! y4 q+ ?
Titer(℃) 熔點50min.
3 E" r% h( ^7 B4 P4 N8 x soap-diy.com Colour(Gardner) 顏色7Gardner max. soap-diy.com ! t9 C$ g6 C; u. B) b6 g soap-diy.com . Z) ?, ~1 i  o$ m: {+ |+ z; J' s
! B1 `! Q% h6 u' S  L soap-diy.com Composition(in%) Approx: soap-diy.com 0 k3 f0 n, k5 ?+ t/ n, W
C12(Lauric)& LowerVariable
' D! W" P7 }5 p7 c7 A- q soap-diy.com C14(Myristic)Variable
) q% B; X6 s- ?, g soap-diy.com C16(Palmitic)Variable soap-diy.com 3 A/ ^: g9 z. v, q0 _5 l
C18(Stearic)Variable
1 `# Q! y- H! ?* h/ V& p( I soap-diy.com C20(Arachidic)Variable soap-diy.com 5 d& x: w: t' m9 O8 U
C18'(Oleic)Variable soap-diy.com ; q; u6 @( F* q( L
% o, Q; C" \4 G$ s) F soap-diy.com Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag soap-diy.com 0 z' Z, r8 R, s8 Z$ G7 s: [
Test Method:AOCS soap-diy.com 1 b+ u. K. b* Z0 r+ U


- ^1 J1 V" A4 b2 t9 @. r, p soap-diy.com
/ }+ C+ O. V, T1 u5 A9 i soap-diy.com 硬脂酸(分餾三壓級)
$ W0 _8 D8 c. F) u8 G7 H" c  w soap-diy.com
STEARIC ACID
0 l3 I; c" P( U8 s/ T soap-diy.com Specs No.:703-28605 Product Code:SA1840 Product Form:Beads

$ h4 T9 ^; {6 J soap-diy.com soap-diy.com - Z" ]$ i& p% _
Property: soap-diy.com " p5 d5 r9 l3 P* C0 X( l) X
Acid Value 酸值200-212
& u6 w, p0 C, D+ |, L soap-diy.com Sapon Value 皂化值201-213 soap-diy.com , |7 p3 }& y* x4 }: o& M; O
Iodine Value 碘值1.0max. soap-diy.com - F+ Z! x  i8 G- ^
Titer(℃) 熔點55-57
8 M) X6 p0 O. }* p4 J# G3 C soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com 1 j! h2 K% \/ |1 ^4 i! ^- A soap-diy.com " y; o- O" j& f
0 W. L- @+ I) _  D7 u/ d% { soap-diy.com Composition(in%) Approx: soap-diy.com # J" g  n$ l) t2 N
C12(Lauric)& Lower1max.
. t9 j. n. Q. H soap-diy.com C14(Myristic)2max.
8 L$ Y" j+ Z2 W7 U4 m; Z  Y soap-diy.com C16(Palmitic)60max.
7 \+ v+ w* R2 e5 N2 v) G soap-diy.com C18(Stearic)40min. soap-diy.com 7 @# y" S4 l  c& Y
C20(Arachidic)1max. soap-diy.com : g) s1 ?' A0 [0 i6 M" [) v6 S
C18'(Oleic)1max. soap-diy.com 7 Q, v4 n5 I2 k, i
# _; A' d3 b$ T' a9 F1 A7 b soap-diy.com Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
0 P- I6 r+ j7 q+ g  d; W' @" y soap-diy.com Test Method:AOCS
3 ~' T" j; u/ a" H. F soap-diy.com


% z3 v* V. o  |/ l5 d soap-diy.com soap-diy.com ( V8 p" w7 e3 ~2 k0 @
硬脂酸(分餾三壓級) soap-diy.com 4 w& @5 A, t5 r4 r
STEARIC ACID
  a4 G7 \! d, Z) T soap-diy.com Specs No.:703-28606 Product Code:SA1850 Product Form:Beads

6 `8 U) A. m; ?/ Y- R soap-diy.com soap-diy.com : P) k8 J! z7 \) n
Property: soap-diy.com - k2 A0 @3 ]: U" j
Acid Value 酸值198-210 soap-diy.com : ^2 R9 X( U' ?  v3 ~3 l
Sapon Value 皂化值199-211
+ U3 i2 y% o5 b3 f+ N/ _ soap-diy.com Iodine Value 碘值1.0max. soap-diy.com 8 L0 k4 d+ }4 J" ?4 O
Titer(℃) 熔點55-58 soap-diy.com # b4 N% ^; l% @3 \
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com 9 d4 z; j5 N1 r3 A+ v0 m3 L soap-diy.com 8 T) f' N0 I3 v( J
- `' R9 c3 x2 l soap-diy.com Composition(in%) Approx:
! d7 L# p# z: Y, q. H# W6 X& I soap-diy.com C12(Lauric)& Lower1max. soap-diy.com * Q' |) T6 \# H2 v% U0 {/ ]
C14(Myristic)2max. soap-diy.com 8 p; b! E' f* X1 a9 l
C16(Palmitic)53max. soap-diy.com 2 A3 e# i, a0 d
C18(Stearic)47min. soap-diy.com " F' A$ n* r7 t
C20(Arachidic)1max.
# h5 m0 g9 O8 Q$ d9 Q5 q soap-diy.com C18'(Oleic)1max.
; ~1 u6 s9 |0 s  b+ v, M5 a soap-diy.com
+ x) i/ U) ]1 @! B8 n/ N soap-diy.com Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
# Q* t  {, i8 e1 Y" S9 _4 W8 Y soap-diy.com Test Method:AOCS soap-diy.com 0 g/ L, o/ Q# p) _. O) V% b


5 }- B* `7 k5 u- \8 B soap-diy.com
  @0 W5 j, x5 x" L6 F3 { soap-diy.com 硬脂酸(分餾三壓級) soap-diy.com * [4 U6 a8 d1 Y1 p! A& u1 \' w' G& c
STEARIC ACID soap-diy.com 7 `6 N5 Z1 ^' E3 r
Specs No.:501-38608 Product Code:SAF1865 Product Form:Beads

soap-diy.com 6 q( C/ N" i7 I% [) g% G: A
soap-diy.com % ]6 x4 S- B$ ?2 z
Property:
" C1 f% z- R0 @- X! l soap-diy.com Acid Value 酸值200-208 soap-diy.com " G8 c6 C( X; E8 {1 N
Sapon Value 皂化值201-209
( z/ k( u) R8 J! m4 C/ n& s soap-diy.com Iodine Value 碘值1.0max.
# J9 z8 ^$ U/ ?( l: c# d4 J* w! n soap-diy.com Titer(℃) 熔點57-61
5 L/ e- c! l7 |8 [ soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 3.0max. Red 0.5max. soap-diy.com ( W* \1 e4 l% g" m* r+ J8 x9 A
6 o9 e% V5 t3 v/ h/ \2 b soap-diy.com soap-diy.com   Q7 {( U+ @7 A( a3 R
Composition(in%) Approx:
+ ]2 R% m  l2 y soap-diy.com C14(Myristic)0-1
6 M  O. v; h& m0 M) S* l soap-diy.com C16(Palmitic)30-38
* T% `3 Q2 O6 j  I$ }" T soap-diy.com C18(Stearic)62-70
4 \" Q# v1 }/ Y& V soap-diy.com C18'(Oleic)0-1 soap-diy.com , ~- @2 ?4 z5 K; Z soap-diy.com 4 J! A+ k& ^6 c9 u
Standard Packing: --20kgs net.in multiply kraft paper bags --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com ! f0 ^! O/ F, }1 x

+ C- ^; `- L1 v7 P5 X soap-diy.com Test Method:AOCS
  l9 V  h$ o+ J# B; B7 j9 T* c% ? soap-diy.com


3 Z# a9 X8 r9 ? soap-diy.com
$ X* v/ `' N5 M$ X2 F. T soap-diy.com

 




返回列表 回頂端 回復 發帖